Hello,

I have an application which uses html serializer. It is a little complicated system to describe in this. Anyway the pipeline works and of some xml and a bunch of gifs is parsed a working html, but then we come to the strange part. It works eleven times, crashes eleven times and continues doing that. I can verify that even with using refresh button on the browser. Cocoon is 2.1.11 and first I get this error and after that the latter one. Any ideas?

mika

*type* Exception report

*message*

*description* _The server encountered an internal error () that prevented it from fulfilling this request._

*exception*

javax.servlet.ServletException: Servlet execution threw an exception

*root cause*

java.lang.NoClassDefFoundError: org/apache/xml/utils/URI
        
org.apache.xml.utils.SystemIDResolver.getAbsoluteURI(SystemIDResolver.java:284)
        
org.apache.xpath.SourceTreeManager.resolveURI(SourceTreeManager.java:132)
        org.apache.xalan.templates.FuncDocument.getDoc(FuncDocument.java:237)
        org.apache.xalan.templates.FuncDocument.execute(FuncDocument.java:194)
        
org.apache.xpath.axes.FilterExprIteratorSimple.executeFilterExpr(FilterExprIteratorSimple.java:116)
        
org.apache.xpath.axes.FilterExprWalker.setRoot(FilterExprWalker.java:131)
        org.apache.xpath.axes.WalkingIterator.setRoot(WalkingIterator.java:157)
        org.apache.xpath.axes.NodeSequence.setRoot(NodeSequence.java:265)
        
org.apache.xpath.axes.LocPathIterator.asIterator(LocPathIterator.java:269)
        
org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:335)
        org.apache.xalan.templates.ElemForEach.execute(ElemForEach.java:265)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        org.apache.xalan.templates.ElemIf.execute(ElemIf.java:162)
        
org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:425)
        org.apache.xalan.templates.ElemForEach.execute(ElemForEach.java:265)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        
org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2270)
        
org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1356)
        
org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3447)
        
org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:408)
        
org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:56)
        
org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:586)
        
org.apache.cocoon.generation.DirectoryGenerator.generate(DirectoryGenerator.java:266)
        
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579)
        
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:481)
        
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:144)
        
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
        
org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108)
        
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
        
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
        
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
        
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
        
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
        
org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118)
        
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
        
org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108)
        
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
        
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
        
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
        
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
        
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
        org.apache.cocoon.Cocoon.process(Cocoon.java:699)
        org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1154)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

*********************************************************************************************************************


java.lang.NullPointerException:

Cocoon stacktrace[hide]

*Failed to process pipeline*
context://asemakaavat/sitemap.xmap - 107:31     /<map:serialize type="html">/
context://asemakaavat/sitemap.xmap - 106:53     /<map:transform>/
context://asemakaavat/sitemap.xmap - 102:67 /<map:generate type="imagedirectory">/
context://sitemap.xmap - 1034:92        /<map:mount>/


Java stacktrace[hide]

java.lang.NullPointerException at java.util.Arrays.sort(Arrays.java:1206) at org.apache.cocoon.generation.DirectoryGenerator.addPath(DirectoryGenerator.java:330) at org.apache.cocoon.generation.DirectoryGenerator.addAncestorPath(DirectoryGenerator.java:306) at org.apache.cocoon.generation.DirectoryGenerator.addAncestorPath(DirectoryGenerator.java:309) at org.apache.cocoon.generation.DirectoryGenerator.addAncestorPath(DirectoryGenerator.java:309) at org.apache.cocoon.generation.DirectoryGenerator.generate(DirectoryGenerator.java:263) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:481) at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:144) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47) at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93) at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235) at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47) at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93) at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235) at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254) at org.apache.cocoon.Cocoon.process(Cocoon.java:699) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1154) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619)



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