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From "Ralph Goers (JIRA)" <j...@apache.org>
Subject [jira] Updated: (COCOON-1313) XSP Doesn't work in current head version
Date Tue, 25 Oct 2005 00:54:55 GMT
     [ http://issues.apache.org/jira/browse/COCOON-1313?page=all ]

Ralph Goers updated COCOON-1313:
--------------------------------

    Bugzilla Id:   (was: 31862)
      Component: Blocks: XSP
                     (was: Blocks: (Undefined))
    Description: 
wiped out cache and temp directories, cleaned, rebuilt and XSP no longer work, 
samples are broken and generator gives null pointer exception in current head 
of 2.1.  

Version:   55353.

org.apache.cocoon.ProcessingException: java.lang.NullPointerException

cause: java.lang.NullPointerException

full exception chain stacktrace[show] 

org.apache.cocoon.ProcessingException: java.lang.NullPointerException
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:181)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:359)
	at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
tupPipeline(AbstractCachingProcessingPipeline.java:606)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
e(AbstractProcessingPipeline.java:480)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
(AbstractProcessingPipeline.java:430)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
(SerializeNode.java:134)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
	at org.apache.cocoon.servlet.CocoonServlet.service
(CocoonServlet.java:1123)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:214)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:152)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
(CustomPrincipalValve.java:66)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:158)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:137)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:118)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:799)
	at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
on(Http11Protocol.java:705)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:577)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.NullPointerException
	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
(AbstractComponentHandler.java:235)
	at 
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
(GeneratorSelector.java:104)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
m(ProgramGeneratorImpl.java:395)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
(ProgramGeneratorImpl.java:282)
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:175)
	... 78 more
java.lang.NullPointerException
	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
(AbstractComponentHandler.java:235)
	at 
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
(GeneratorSelector.java:104)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
m(ProgramGeneratorImpl.java:395)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
(ProgramGeneratorImpl.java:282)
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:175)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:359)
	at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
tupPipeline(AbstractCachingProcessingPipeline.java:606)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
e(AbstractProcessingPipeline.java:480)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
(AbstractProcessingPipeline.java:430)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
(SerializeNode.java:134)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
	at org.apache.cocoon.servlet.CocoonServlet.service
(CocoonServlet.java:1123)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:214)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:152)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
(CustomPrincipalValve.java:66)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:158)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:137)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:118)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:799)
	at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
on(Http11Protocol.java:705)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:577)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:534)

stacktrace[show] 

java.lang.NullPointerException
	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
(AbstractComponentHandler.java:235)
	at 
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
(GeneratorSelector.java:104)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
m(ProgramGeneratorImpl.java:395)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
(ProgramGeneratorImpl.java:282)
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:175)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:359)
	at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
tupPipeline(AbstractCachingProcessingPipeline.java:606)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
e(AbstractProcessingPipeline.java:480)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
(AbstractProcessingPipeline.java:430)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
(SerializeNode.java:134)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
	at org.apache.cocoon.servlet.CocoonServlet.service
(CocoonServlet.java:1123)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:214)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:152)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
(CustomPrincipalValve.java:66)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:158)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:137)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:118)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:799)
	at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
on(Http11Protocol.java:705)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:577)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:534)

  was:
wiped out cache and temp directories, cleaned, rebuilt and XSP no longer work, 
samples are broken and generator gives null pointer exception in current head 
of 2.1.  

Version:   55353.

org.apache.cocoon.ProcessingException: java.lang.NullPointerException

cause: java.lang.NullPointerException

full exception chain stacktrace[show] 

org.apache.cocoon.ProcessingException: java.lang.NullPointerException
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:181)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:359)
	at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
tupPipeline(AbstractCachingProcessingPipeline.java:606)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
e(AbstractProcessingPipeline.java:480)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
(AbstractProcessingPipeline.java:430)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
(SerializeNode.java:134)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
	at org.apache.cocoon.servlet.CocoonServlet.service
(CocoonServlet.java:1123)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:214)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:152)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
(CustomPrincipalValve.java:66)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:158)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:137)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:118)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:799)
	at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
on(Http11Protocol.java:705)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:577)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.NullPointerException
	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
(AbstractComponentHandler.java:235)
	at 
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
(GeneratorSelector.java:104)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
m(ProgramGeneratorImpl.java:395)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
(ProgramGeneratorImpl.java:282)
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:175)
	... 78 more
java.lang.NullPointerException
	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
(AbstractComponentHandler.java:235)
	at 
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
(GeneratorSelector.java:104)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
m(ProgramGeneratorImpl.java:395)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
(ProgramGeneratorImpl.java:282)
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:175)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:359)
	at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
tupPipeline(AbstractCachingProcessingPipeline.java:606)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
e(AbstractProcessingPipeline.java:480)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
(AbstractProcessingPipeline.java:430)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
(SerializeNode.java:134)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
	at org.apache.cocoon.servlet.CocoonServlet.service
(CocoonServlet.java:1123)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:214)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:152)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
(CustomPrincipalValve.java:66)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:158)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:137)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:118)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:799)
	at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
on(Http11Protocol.java:705)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:577)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:534)

stacktrace[show] 

java.lang.NullPointerException
	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
(AbstractComponentHandler.java:235)
	at 
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
(GeneratorSelector.java:104)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
m(ProgramGeneratorImpl.java:395)
	at 
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
(ProgramGeneratorImpl.java:282)
	at org.apache.cocoon.generation.ServerPagesGenerator.setup
(ServerPagesGenerator.java:175)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:359)
	at 
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
tupPipeline(AbstractCachingProcessingPipeline.java:606)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
e(AbstractProcessingPipeline.java:480)
	at 
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
(AbstractProcessingPipeline.java:430)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
(SerializeNode.java:134)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
(MountNode.java:111)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:54)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:112)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
(PipelineNode.java:138)
	at 
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
odes(AbstractParentProcessingNode.java:76)
	at 
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
(PipelinesNode.java:95)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:265)
	at 
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
(ConcreteTreeProcessor.java:208)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
(TreeProcessor.java:230)
	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
	at org.apache.cocoon.servlet.CocoonServlet.service
(CocoonServlet.java:1123)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
(ReplyHeaderFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:186)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:214)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardContextValve.invokeInternal
(StandardContextValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:152)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
(CustomPrincipalValve.java:66)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
(SecurityAssociationValve.java:158)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:137)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:118)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext
(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service
(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:799)
	at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
on(Http11Protocol.java:705)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:577)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:534)


> XSP Doesn't work in current head version
> ----------------------------------------
>
>          Key: COCOON-1313
>          URL: http://issues.apache.org/jira/browse/COCOON-1313
>      Project: Cocoon
>         Type: Bug
>   Components: Blocks: XSP
>     Versions: 2.2-dev (Current SVN)
>  Environment: Operating System: other
> Platform: PC
>     Reporter: Eric Gulatee
>     Assignee: Cocoon Developers Team
>     Priority: Blocker

>
> wiped out cache and temp directories, cleaned, rebuilt and XSP no longer work, 
> samples are broken and generator gives null pointer exception in current head 
> of 2.1.  
> Version:   55353.
> org.apache.cocoon.ProcessingException: java.lang.NullPointerException
> cause: java.lang.NullPointerException
> full exception chain stacktrace[show] 
> org.apache.cocoon.ProcessingException: java.lang.NullPointerException
> 	at org.apache.cocoon.generation.ServerPagesGenerator.setup
> (ServerPagesGenerator.java:181)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
> (AbstractProcessingPipeline.java:359)
> 	at 
> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
> tupPipeline(AbstractCachingProcessingPipeline.java:606)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
> e(AbstractProcessingPipeline.java:480)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
> (AbstractProcessingPipeline.java:430)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
> (SerializeNode.java:134)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
> 	at org.apache.cocoon.servlet.CocoonServlet.service
> (CocoonServlet.java:1123)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:237)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:157)
> 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
> (ReplyHeaderFilter.java:75)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:186)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:157)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke
> (StandardWrapperValve.java:214)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardContextValve.invokeInternal
> (StandardContextValve.java:198)
> 	at org.apache.catalina.core.StandardContextValve.invoke
> (StandardContextValve.java:152)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
> (CustomPrincipalValve.java:66)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
> (SecurityAssociationValve.java:158)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardHostValve.invoke
> (StandardHostValve.java:137)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke
> (ErrorReportValve.java:118)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardEngineValve.invoke
> (StandardEngineValve.java:109)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.ContainerBase.invoke
> (ContainerBase.java:929)
> 	at org.apache.coyote.tomcat5.CoyoteAdapter.service
> (CoyoteAdapter.java:160)
> 	at org.apache.coyote.http11.Http11Processor.process
> (Http11Processor.java:799)
> 	at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
> on(Http11Protocol.java:705)
> 	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
> (PoolTcpEndpoint.java:577)
> 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
> (ThreadPool.java:683)
> 	at java.lang.Thread.run(Thread.java:534)
> Caused by: java.lang.NullPointerException
> 	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
> (AbstractComponentHandler.java:235)
> 	at 
> org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
> (GeneratorSelector.java:104)
> 	at 
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
> m(ProgramGeneratorImpl.java:395)
> 	at 
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
> (ProgramGeneratorImpl.java:282)
> 	at org.apache.cocoon.generation.ServerPagesGenerator.setup
> (ServerPagesGenerator.java:175)
> 	... 78 more
> java.lang.NullPointerException
> 	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
> (AbstractComponentHandler.java:235)
> 	at 
> org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
> (GeneratorSelector.java:104)
> 	at 
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
> m(ProgramGeneratorImpl.java:395)
> 	at 
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
> (ProgramGeneratorImpl.java:282)
> 	at org.apache.cocoon.generation.ServerPagesGenerator.setup
> (ServerPagesGenerator.java:175)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
> (AbstractProcessingPipeline.java:359)
> 	at 
> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
> tupPipeline(AbstractCachingProcessingPipeline.java:606)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
> e(AbstractProcessingPipeline.java:480)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
> (AbstractProcessingPipeline.java:430)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
> (SerializeNode.java:134)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
> 	at org.apache.cocoon.servlet.CocoonServlet.service
> (CocoonServlet.java:1123)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:237)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:157)
> 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
> (ReplyHeaderFilter.java:75)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:186)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:157)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke
> (StandardWrapperValve.java:214)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardContextValve.invokeInternal
> (StandardContextValve.java:198)
> 	at org.apache.catalina.core.StandardContextValve.invoke
> (StandardContextValve.java:152)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
> (CustomPrincipalValve.java:66)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
> (SecurityAssociationValve.java:158)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardHostValve.invoke
> (StandardHostValve.java:137)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke
> (ErrorReportValve.java:118)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardEngineValve.invoke
> (StandardEngineValve.java:109)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.ContainerBase.invoke
> (ContainerBase.java:929)
> 	at org.apache.coyote.tomcat5.CoyoteAdapter.service
> (CoyoteAdapter.java:160)
> 	at org.apache.coyote.http11.Http11Processor.process
> (Http11Processor.java:799)
> 	at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
> on(Http11Protocol.java:705)
> 	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
> (PoolTcpEndpoint.java:577)
> 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
> (ThreadPool.java:683)
> 	at java.lang.Thread.run(Thread.java:534)
> stacktrace[show] 
> java.lang.NullPointerException
> 	at org.apache.cocoon.core.container.AbstractComponentHandler.initialize
> (AbstractComponentHandler.java:235)
> 	at 
> org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator
> (GeneratorSelector.java:104)
> 	at 
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadProgra
> m(ProgramGeneratorImpl.java:395)
> 	at 
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load
> (ProgramGeneratorImpl.java:282)
> 	at org.apache.cocoon.generation.ServerPagesGenerator.setup
> (ServerPagesGenerator.java:175)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
> (AbstractProcessingPipeline.java:359)
> 	at 
> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.se
> tupPipeline(AbstractCachingProcessingPipeline.java:606)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipelin
> e(AbstractProcessingPipeline.java:480)
> 	at 
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process
> (AbstractProcessingPipeline.java:430)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke
> (SerializeNode.java:134)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke
> (MountNode.java:111)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:54)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
> (PreparableMatchNode.java:112)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke
> (PipelineNode.java:138)
> 	at 
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeN
> odes(AbstractParentProcessingNode.java:76)
> 	at 
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke
> (PipelinesNode.java:95)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:265)
> 	at 
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process
> (ConcreteTreeProcessor.java:208)
> 	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process
> (TreeProcessor.java:230)
> 	at org.apache.cocoon.Cocoon.process(Cocoon.java:618)
> 	at org.apache.cocoon.servlet.CocoonServlet.service
> (CocoonServlet.java:1123)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:237)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:157)
> 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter
> (ReplyHeaderFilter.java:75)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:186)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:157)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke
> (StandardWrapperValve.java:214)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardContextValve.invokeInternal
> (StandardContextValve.java:198)
> 	at org.apache.catalina.core.StandardContextValve.invoke
> (StandardContextValve.java:152)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke
> (CustomPrincipalValve.java:66)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
> (SecurityAssociationValve.java:158)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardHostValve.invoke
> (StandardHostValve.java:137)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke
> (ErrorReportValve.java:118)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:102)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.StandardEngineValve.invoke
> (StandardEngineValve.java:109)
> 	at org.apache.catalina.core.StandardValveContext.invokeNext
> (StandardValveContext.java:104)
> 	at org.apache.catalina.core.StandardPipeline.invoke
> (StandardPipeline.java:520)
> 	at org.apache.catalina.core.ContainerBase.invoke
> (ContainerBase.java:929)
> 	at org.apache.coyote.tomcat5.CoyoteAdapter.service
> (CoyoteAdapter.java:160)
> 	at org.apache.coyote.http11.Http11Processor.process
> (Http11Processor.java:799)
> 	at 
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti
> on(Http11Protocol.java:705)
> 	at org.apache.tomcat.util.net.TcpWorkerThread.runIt
> (PoolTcpEndpoint.java:577)
> 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
> (ThreadPool.java:683)
> 	at java.lang.Thread.run(Thread.java:534)

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