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From Joao Filipe Placido <joao-f-plac...@ptinovacao.pt>
Subject [HELP]webserviceproxygenerator: Error invoking remote service: ja va.lang.IllegalArgumentException: host parameter is null
Date Mon, 14 Apr 2003 23:03:16 GMT
Hello all,

I've seen this problem on the mailing list before but no solution
provided...
Anyone knows how to fix webserviceproxy sample in cocoon 2.1 CVS?

Thanks,

Joao Filipe Placido

Description:org.apache.cocoon.ProcessingException: Error invoking remote
service: java.lang.IllegalArgumentException: host parameter is null:
java.lang.IllegalArgumentException: host parameter is null

full exception chain stacktrace:
Original Exception: java.lang.IllegalArgumentException: host parameter is
null	at
org.apache.commons.httpclient.HttpConnection.<init>(HttpConnection.java:227)
at
org.apache.commons.httpclient.HttpConnection.<init>(HttpConnection.java:148)
at
org.apache.commons.httpclient.SimpleHttpConnectionManager.getConnection(Simp
leHttpConnectionManager.java:123)	at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:548)
at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:476)
at
org.apache.cocoon.generation.WebServiceProxyGenerator.fetch(WebServiceProxyG
enerator.java:251)	at
org.apache.cocoon.generation.WebServiceProxyGenerator.generate(WebServicePro
xyGenerator.java:158)	at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLP
ipeline(AbstractProcessingPipeline.java:545)	at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
.processXMLPipeline(AbstractCachingProcessingPipeline.java:214)	at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(Abs
tractProcessingPipeline.java:489)	at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(Seri
alizeNode.java:150)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:84)	at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:164)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:154)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:143)	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:325)	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:307)	at
org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNod
e.java:131)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:84)	at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:164)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:154)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:143)	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:325)	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:307)	at
org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNod
e.java:131)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:84)	at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invok
e(PreparableMatchNode.java:164)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(Pipel
ineNode.java:154)	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:143)	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:325)	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcess
or.java:307)	at org.apache.cocoon.Cocoon.process(Cocoon.java:640)	at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1103)
at javax.servlet.http.HttpServlet.service(HttpServlet.java)	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:260)	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java)	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java)	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java)	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:530)	at java.lang.Thread.run(Thread.java:536)

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