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Posted to users@cocoon.apache.org by Perry Molendijk <xi...@iinet.net.au> on 2003/06/26 17:58:13 UTC

C2.1-m2 problems with Xalan

BlankI have encountered some problems running C21-m2. The problem appears to
be with the version of Xalan that comes with the distribution, replacing it
with the one from C21-m1 didn't fix the problem, however using Saxon as the
xslt transformer fixed the problem.

I tried this on:
W2K / JDK1.4 / Tomcat 4.1.24 and
W2K / JDK1.4 / Tomcat 5.02beta ( Cocoon (and anything else) runs noticably
faster  ).

Stacktrace is below.

I also noticed that the <user-config> option for the PDF serializer has
changed. The example in sitemap.xmap:
<user-config>file:/C:/cocoon/fop-config.xml</user-config> needed to be
<user-config>file:///C:/cocoon/fop-config.xml</user-config> or it wouldn't
work for me.

Perry

full exception chain stacktrace:

Original Exception: java.lang.RuntimeException:
java.lang.NullPointerException

	at
org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3363)

	at
org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerH
andlerImpl.java:427)

	at
org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:91)

	at
org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer
.java:529)

	at
org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:
169)

	at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
.processXMLPipeline(AbstractCachingProcessingPipeline.java:292)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:133)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:133)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:628)

	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1139)

	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:288)

	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206)

	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:263)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:196)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2748)

	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186
)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)

	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:163)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:199)

	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:630)

	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:463)

	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568)

	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:631)

	at java.lang.Thread.run(Thread.java:536)


stacktrace:

org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
java.lang.RuntimeException: java.lang.NullPointerException

	at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
.processXMLPipeline(AbstractCachingProcessingPipeline.java:312)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:133)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:133)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:628)

	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1139)

	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:288)

	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206)

	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:263)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:196)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2748)

	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186
)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)

	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:163)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:199)

	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:630)

	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:463)

	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568)

	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:631)

	at java.lang.Thread.run(Thread.java:536)

Caused by: java.lang.RuntimeException: java.lang.NullPointerException

	at
org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3363)

	at
org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerH
andlerImpl.java:427)

	at
org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:91)

	at
org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer
.java:529)

	at
org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:
169)

	at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
.processXMLPipeline(AbstractCachingProcessingPipeline.java:292)

	... 60 more

java.lang.RuntimeException: java.lang.NullPointerException

	at
org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3363)

	at
org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerH
andlerImpl.java:427)

	at
org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:91)

	at
org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer
.java:529)

	at
org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:
169)

	at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
.processXMLPipeline(AbstractCachingProcessingPipeline.java:292)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:133)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:133)

	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:162)

	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
keNodes(AbstractParentProcessingNode.java:108)

	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
linesNode.java:162)

	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:628)

	at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1139)

	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:288)

	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206)

	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:263)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:196)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2748)

	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186
)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)

	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:149)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:163)

	at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:151)

	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)

	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)

	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:199)

	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:630)

	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:463)

	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568)

	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:631)

	at java.lang.Thread.run(Thread.java:536)


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Re: C2.1-m2 problems with Xalan

Posted by Ralph Goers <rg...@dslextreme.com>.
Have you tried Xalan 2.5.1?  Beware that Xalan now ships two forms of 
binaries. In one the XSLT compiler is in the same jar as the 
interpreter.  This causes problems in some environments where classes the 
XSLT compiler is dependent upon are being used by other components (i.e. 
BEA Weblogic Portal 8.1).  In that cause you would use the 2jars 
distribution and only put xalan.jar, xml-apis.jar and xerces.jar into the 
endorsed directory.  Everything else goings into your webapp.

Ralph

At 6/26/2003 08:58 AM, you wrote:
>BlankI have encountered some problems running C21-m2. The problem appears to
>be with the version of Xalan that comes with the distribution, replacing it
>with the one from C21-m1 didn't fix the problem, however using Saxon as the
>xslt transformer fixed the problem.
>
>I tried this on:
>W2K / JDK1.4 / Tomcat 4.1.24 and
>W2K / JDK1.4 / Tomcat 5.02beta ( Cocoon (and anything else) runs noticably
>faster  ).
>
>Stacktrace is below.
>
>I also noticed that the <user-config> option for the PDF serializer has
>changed. The example in sitemap.xmap:
><user-config>file:/C:/cocoon/fop-config.xml</user-config> needed to be
><user-config>file:///C:/cocoon/fop-config.xml</user-config> or it wouldn't
>work for me.
>
>Perry
>
>full exception chain stacktrace:
>
>Original Exception: java.lang.RuntimeException:
>java.lang.NullPointerException
>
>         at
>org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3363)
>
>         at
>org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerH
>andlerImpl.java:427)
>
>         at
>org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:91)
>
>         at
>org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer
>.java:529)
>
>         at
>org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:
>169)
>
>         at
>org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
>.processXMLPipeline(AbstractCachingProcessingPipeline.java:292)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:133)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:133)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:628)
>
>         at 
> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1139)
>
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>
>         at
>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
>FilterChain.java:288)
>
>         at
>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
>ain.java:206)
>
>         at
>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
>va:263)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
>va:196)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2748)
>
>         at
>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186
>)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
>java:171)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:149)
>
>         at
>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
>)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:149)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
>:163)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at 
> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:199)
>
>         at
>org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:630)
>
>         at
>org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
>ction(Http11Protocol.java:463)
>
>         at
>org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568)
>
>         at
>org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
>a:631)
>
>         at java.lang.Thread.run(Thread.java:536)
>
>
>stacktrace:
>
>org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
>java.lang.RuntimeException: java.lang.NullPointerException
>
>         at
>org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
>.processXMLPipeline(AbstractCachingProcessingPipeline.java:312)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:133)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:133)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:628)
>
>         at 
> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1139)
>
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>
>         at
>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
>FilterChain.java:288)
>
>         at
>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
>ain.java:206)
>
>         at
>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
>va:263)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
>va:196)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2748)
>
>         at
>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186
>)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
>java:171)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:149)
>
>         at
>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
>)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:149)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
>:163)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at 
> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:199)
>
>         at
>org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:630)
>
>         at
>org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
>ction(Http11Protocol.java:463)
>
>         at
>org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568)
>
>         at
>org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
>a:631)
>
>         at java.lang.Thread.run(Thread.java:536)
>
>Caused by: java.lang.RuntimeException: java.lang.NullPointerException
>
>         at
>org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3363)
>
>         at
>org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerH
>andlerImpl.java:427)
>
>         at
>org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:91)
>
>         at
>org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer
>.java:529)
>
>         at
>org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:
>169)
>
>         at
>org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
>.processXMLPipeline(AbstractCachingProcessingPipeline.java:292)
>
>         ... 60 more
>
>java.lang.RuntimeException: java.lang.NullPointerException
>
>         at
>org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3363)
>
>         at
>org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerH
>andlerImpl.java:427)
>
>         at
>org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:91)
>
>         at
>org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer
>.java:529)
>
>         at
>org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:
>169)
>
>         at
>org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
>.processXMLPipeline(AbstractCachingProcessingPipeline.java:292)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:133)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:133)
>
>         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:162)
>
>         at
>org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invo
>keNodes(AbstractParentProcessingNode.java:108)
>
>         at
>org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(Pipe
>linesNode.java:162)
>
>         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:628)
>
>         at 
> org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1139)
>
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>
>         at
>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
>FilterChain.java:288)
>
>         at
>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
>ain.java:206)
>
>         at
>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
>va:263)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
>va:196)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2748)
>
>         at
>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186
>)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
>java:171)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:149)
>
>         at
>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
>)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:149)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at
>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
>:163)
>
>         at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
>t.java:151)
>
>         at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:561)
>
>         at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1018)
>
>         at 
> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:199)
>
>         at
>org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:630)
>
>         at
>org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
>ction(Http11Protocol.java:463)
>
>         at
>org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568)
>
>         at
>org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
>a:631)
>
>         at java.lang.Thread.run(Thread.java:536)
>
>
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