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From "Mellado, Rafael" <rmel...@iastate.edu>
Subject [HELP]
Date Thu, 27 Jun 2002 19:44:43 GMT
I got the following exception in my sitemap I have the following:
<map:generator name="xsp"
src="org.apache.cocoon.generation.ServerPagesGenerator"/>
and 
<map:match pattern="tutorial/*.xml">
		<map:generate type="xsp" src="tutorial/{1}.xsp"/>
		<map:serialize type="xml"/>


	</map:match>
I am using version 2.1-dev
Description:org.apache.cocoon.ProcessingException:
java.lang.NullPointerException

full exception chain stacktrace

Original exception : java.lang.NullPointerException 
at
net.sf.pizzacompiler.compiler.Namer.findMethod(C:\pizza\main\src\net\sf\pizz
acompiler\compiler\Namer.pizza:306) 
at
net.sf.pizzacompiler.compiler.Namer.resolveSelectFromType(C:\pizza\main\src\
net\sf\pizzacompiler\compiler\Namer.pizza:648) 
at
net.sf.pizzacompiler.compiler.Attr.attribSelect(C:\pizza\main\src\net\sf\piz
zacompiler\compiler\Attr.pizza:1572) 
at
net.sf.pizzacompiler.compiler.Attr.attribExpr(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:1359) 
at
net.sf.pizzacompiler.compiler.Attr.attribExpr(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:1113) 
at
net.sf.pizzacompiler.compiler.Attr.attribStat(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:692) 
at
net.sf.pizzacompiler.compiler.Attr.attribStats(C:\pizza\main\src\net\sf\pizz
acompiler\compiler\Attr.pizza:750) 
at
net.sf.pizzacompiler.compiler.Attr.attribDef(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:472) 
at
net.sf.pizzacompiler.compiler.Attr.attribDef(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:424) 
at
net.sf.pizzacompiler.compiler.Attr.attribute(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:355) 
at
net.sf.pizzacompiler.compiler.Main.process(C:\pizza\main\src\net\sf\pizzacom
piler\compiler\Main.pizza:228) 
at
net.sf.pizzacompiler.compiler.Main.compile(C:\pizza\main\src\net\sf\pizzacom
piler\compiler\Main.pizza:309) 
at
org.apache.cocoon.components.language.programming.java.Pizza.compile(Pizza.j
ava:114) 
at
org.apache.cocoon.components.language.programming.java.JavaLanguage.compile(
JavaLanguage.java:225) 
at
org.apache.cocoon.components.language.programming.CompiledProgrammingLanguag
e.load(CompiledProgrammingLanguage.java:207) 
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadPro
gram(ProgramGeneratorImpl.java:398) 
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(Pr
ogramGeneratorImpl.java:287) 
at
org.apache.cocoon.generation.ServerPagesGenerator.setup(ServerPagesGenerator
.java:203) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeli
ne(AbstractProcessingPipeline.java:370) 
at
org.apache.cocoon.components.pipeline.impl.CachingProcessingPipeline.setupPi
peline(CachingProcessingPipeline.java:287) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(Abs
tractProcessingPipeline.java:493) 
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(Seri
alizeNode.java:142) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:83) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:157) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:152) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:327) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:309) 
at org.apache.cocoon.Cocoon.process(Cocoon.java:587) 
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247) 
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193) 
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) 
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)

at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1012) 
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107
) 
at java.lang.Thread.run(Thread.java:479) 

stacktrace show <javascript:> 
org.apache.cocoon.ProcessingException: java.lang.NullPointerException 
at
org.apache.cocoon.generation.ServerPagesGenerator.setup(ServerPagesGenerator
.java:209) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeli
ne(AbstractProcessingPipeline.java:370) 
at
org.apache.cocoon.components.pipeline.impl.CachingProcessingPipeline.setupPi
peline(CachingProcessingPipeline.java:287) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(Abs
tractProcessingPipeline.java:493) 
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(Seri
alizeNode.java:142) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:83) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:157) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:152) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:327) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:309) 
at org.apache.cocoon.Cocoon.process(Cocoon.java:587) 
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247) 
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193) 
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) 
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)

at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1012) 
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107
) 
at java.lang.Thread.run(Thread.java:479) 
java.lang.NullPointerException 
at
net.sf.pizzacompiler.compiler.Namer.findMethod(C:\pizza\main\src\net\sf\pizz
acompiler\compiler\Namer.pizza:306) 
at
net.sf.pizzacompiler.compiler.Namer.resolveSelectFromType(C:\pizza\main\src\
net\sf\pizzacompiler\compiler\Namer.pizza:648) 
at
net.sf.pizzacompiler.compiler.Attr.attribSelect(C:\pizza\main\src\net\sf\piz
zacompiler\compiler\Attr.pizza:1572) 
at
net.sf.pizzacompiler.compiler.Attr.attribExpr(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:1359) 
at
net.sf.pizzacompiler.compiler.Attr.attribExpr(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:1113) 
at
net.sf.pizzacompiler.compiler.Attr.attribStat(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:692) 
at
net.sf.pizzacompiler.compiler.Attr.attribStats(C:\pizza\main\src\net\sf\pizz
acompiler\compiler\Attr.pizza:750) 
at
net.sf.pizzacompiler.compiler.Attr.attribDef(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:472) 
at
net.sf.pizzacompiler.compiler.Attr.attribDef(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:424) 
at
net.sf.pizzacompiler.compiler.Attr.attribute(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:355) 
at
net.sf.pizzacompiler.compiler.Main.process(C:\pizza\main\src\net\sf\pizzacom
piler\compiler\Main.pizza:228) 
at
net.sf.pizzacompiler.compiler.Main.compile(C:\pizza\main\src\net\sf\pizzacom
piler\compiler\Main.pizza:309) 
at
org.apache.cocoon.components.language.programming.java.Pizza.compile(Pizza.j
ava:114) 
at
org.apache.cocoon.components.language.programming.java.JavaLanguage.compile(
JavaLanguage.java:225) 
at
org.apache.cocoon.components.language.programming.CompiledProgrammingLanguag
e.load(CompiledProgrammingLanguage.java:207) 
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadPro
gram(ProgramGeneratorImpl.java:398) 
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(Pr
ogramGeneratorImpl.java:287) 
at
org.apache.cocoon.generation.ServerPagesGenerator.setup(ServerPagesGenerator
.java:203) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeli
ne(AbstractProcessingPipeline.java:370) 
at
org.apache.cocoon.components.pipeline.impl.CachingProcessingPipeline.setupPi
peline(CachingProcessingPipeline.java:287) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(Abs
tractProcessingPipeline.java:493) 
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(Seri
alizeNode.java:142) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:83) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:157) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:152) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:327) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:309) 
at org.apache.cocoon.Cocoon.process(Cocoon.java:587) 
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247) 
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193) 
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) 
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)

at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1012) 
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107
) 
at java.lang.Thread.run(Thread.java:479) 



StackTrace
org.apache.cocoon.ProcessingException: java.lang.NullPointerException 
at
org.apache.cocoon.generation.ServerPagesGenerator.setup(ServerPagesGenerator
.java:209) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeli
ne(AbstractProcessingPipeline.java:370) 
at
org.apache.cocoon.components.pipeline.impl.CachingProcessingPipeline.setupPi
peline(CachingProcessingPipeline.java:287) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(Abs
tractProcessingPipeline.java:493) 
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(Seri
alizeNode.java:142) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:83) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:157) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:152) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:327) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:309) 
at org.apache.cocoon.Cocoon.process(Cocoon.java:587) 
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247) 
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193) 
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) 
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)

at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1012) 
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107
) 
at java.lang.Thread.run(Thread.java:479) 
java.lang.NullPointerException 
at
net.sf.pizzacompiler.compiler.Namer.findMethod(C:\pizza\main\src\net\sf\pizz
acompiler\compiler\Namer.pizza:306) 
at
net.sf.pizzacompiler.compiler.Namer.resolveSelectFromType(C:\pizza\main\src\
net\sf\pizzacompiler\compiler\Namer.pizza:648) 
at
net.sf.pizzacompiler.compiler.Attr.attribSelect(C:\pizza\main\src\net\sf\piz
zacompiler\compiler\Attr.pizza:1572) 
at
net.sf.pizzacompiler.compiler.Attr.attribExpr(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:1359) 
at
net.sf.pizzacompiler.compiler.Attr.attribExpr(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:1113) 
at
net.sf.pizzacompiler.compiler.Attr.attribStat(C:\pizza\main\src\net\sf\pizza
compiler\compiler\Attr.pizza:692) 
at
net.sf.pizzacompiler.compiler.Attr.attribStats(C:\pizza\main\src\net\sf\pizz
acompiler\compiler\Attr.pizza:750) 
at
net.sf.pizzacompiler.compiler.Attr.attribDef(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:472) 
at
net.sf.pizzacompiler.compiler.Attr.attribDef(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:424) 
at
net.sf.pizzacompiler.compiler.Attr.attribute(C:\pizza\main\src\net\sf\pizzac
ompiler\compiler\Attr.pizza:355) 
at
net.sf.pizzacompiler.compiler.Main.process(C:\pizza\main\src\net\sf\pizzacom
piler\compiler\Main.pizza:228) 
at
net.sf.pizzacompiler.compiler.Main.compile(C:\pizza\main\src\net\sf\pizzacom
piler\compiler\Main.pizza:309) 
at
org.apache.cocoon.components.language.programming.java.Pizza.compile(Pizza.j
ava:114) 
at
org.apache.cocoon.components.language.programming.java.JavaLanguage.compile(
JavaLanguage.java:225) 
at
org.apache.cocoon.components.language.programming.CompiledProgrammingLanguag
e.load(CompiledProgrammingLanguage.java:207) 
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.loadPro
gram(ProgramGeneratorImpl.java:398) 
at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(Pr
ogramGeneratorImpl.java:287) 
at
org.apache.cocoon.generation.ServerPagesGenerator.setup(ServerPagesGenerator
.java:203) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeli
ne(AbstractProcessingPipeline.java:370) 
at
org.apache.cocoon.components.pipeline.impl.CachingProcessingPipeline.setupPi
peline(CachingProcessingPipeline.java:287) 
at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(Abs
tractProcessingPipeline.java:493) 
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(Seri
alizeNode.java:142) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:83) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:157) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:158) 
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:107) 
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:152) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:327) 
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:309) 
at org.apache.cocoon.Cocoon.process(Cocoon.java:587) 
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:999) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247) 
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193) 
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) 
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)

at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174) 
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66) 
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) 
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) 
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1012) 
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107
) 
at java.lang.Thread.run(Thread.java:479) 




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