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From "Carsten Ziegeler" <cziege...@s-und-n.de>
Subject RE: Cocoon latest version
Date Thu, 29 Jul 2004 09:42:47 GMT
Hi,

a transformer for 2.1.4 should work under 2.1.5 - I'm not
aware of any incompatible changes/problems in this area.

Can you show us your source code, this might give us a clue.

Carsten

> -----Original Message-----
> From: Halgurt Mustafa-Ali [mailto:mustafaa@informatik.tu-muenchen.de] 
> Sent: Thursday, July 29, 2004 11:38 AM
> To: dev@cocoon.apache.org
> Subject: Cocoon latest version
> 
> Hi,
> 
> I wrote a customer transformer, it works quite ok with 
> cocoon2.1.4. Now I updated cocoon to the latest version and I 
> get these errors below, have you changes anything? always 
> when I want to create a new element calling the method
> (startElement()) I get the error, can anybody help me please:
> 
> Original Exception: java.lang.NullPointerException at 
> org.apache.cocoon.serialization.AbstractTextSerializer$Namespa
ceAsAttributes.sta
> rtElement(AbstractTextSerializer.java:424)
> at 
> org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXML
> Pipe.java:95)
> at 
> org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXML
> Pipe.java:95)
> at RDQLTransformer.endElement(RDQLTransformer.java:414)
> at 
> org.apache.cocoon.components.sax.XMLTeePipe.endElement(XMLTeeP
> ipe.java:89)
> at 
> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
>  Source) at 
> org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown
> Source)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$Fragment
ContentDispatcher.
> dispatch(Unknown Source)
> at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocu
> ment(Unknown
> Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown 
> Source) at 
> org.apache.xerces.parsers.XML11Configuration.parse(Unknown 
> Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown 
> Source) at 
> org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown 
> Source) at 
> org.apache.excalibur.xml.impl.JaxpParser.parse(JaxpParser.java:296)
> at org.apache.excalibur.xml.impl.JaxpParser.parse(JaxpParser.java:315)
> at 
> org.apache.cocoon.components.source.SourceUtil.parse(SourceUti
> l.java:211)
> at 
> org.apache.cocoon.generation.FileGenerator.generate(FileGenera
> tor.java:117)
> at
> org.apache.cocoon.components.pipeline.impl.AbstractCachingProc
> essingPipeline.pro
> cessXMLPipeline(AbstractCachingProcessingPipeline.java:247)
> at
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeli
> ne.process(Abstrac
> tProcessingPipeline.java:478)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNo
> de.invoke(Serializ
> eNode.java:134)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNo
> des(AbstractParentProcessingNode.java:54)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableM
> atchNode.invoke(Pr
> eparableMatchNode.java:112)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNo
> des(AbstractParentProcessingNode.java:76)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNod
> e.invoke(PipelineN
> ode.java:126)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNo
> des(AbstractParentProcessingNode.java:76)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNo
> de.invoke(Pipeline
> sNode.java:95)
> at
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(Concret
> eTreeProcessor.java:298)
> at
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(Concret
> eTreeProcessor.java:241)
> at
> org.apache.cocoon.components.treeprocessor.TreeProcessor.proce
> ss(TreeProcessor.j
> ava:238)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.i
> nvoke(MountNode.ja
> va:100)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNo
> des(AbstractParentProcessingNode.java:54)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableM
> atchNode.invoke(Pr
> eparableMatchNode.java:112)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNo
> des(AbstractParentProcessingNode.java:76)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNod
> e.invoke(PipelineN
> ode.java:126)
> at
> org.apache.cocoon.components.treeprocessor.AbstractParentProce
> ssingNode.invokeNo
> des(AbstractParentProcessingNode.java:76)
> at
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNo
> de.invoke(Pipeline
> sNode.java:95)
> at
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(Concret
> eTreeProcessor.java:298)
> at
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcess
> or.process(Concret
> eTreeProcessor.java:241)
> at
> org.apache.cocoon.components.treeprocessor.TreeProcessor.proce
> ss(TreeProcessor.j
> ava:238)
> at org.apache.cocoon.Cocoon.process(Cocoon.java:643)
> 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.internalDoFilt
> er(ApplicationFilt
> erChain.java:237)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
> cationFilterChain.
> java:157)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardW
> rapperValve.java:2
> 14)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(Stand
> ardValveContext.ja
> va:104)
> at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.java:520)
> at
> org.apache.catalina.core.StandardContextValve.invokeInternal(S
> tandardContextValv
> e.java:198)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardC
> ontextValve.java:1
> 52)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(Stand
> ardValveContext.ja
> va:104)
> at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.java:520)
> at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHost
> Valve.java:137)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(Stand
> ardValveContext.ja
> va:104)
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport
> Valve.java:117)
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(Stand
> ardValveContext.ja
> va:102)
> at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.java:520)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEn
> gineValve.java:109
> )
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(Stand
> ardValveContext.ja
> va:104)
> at 
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.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(Http11Process
> or.java:793)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandle
r.processConnectio
> n(Http11Protocol.java:702)
> at 
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoi
> nt.java:571)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:64
> 4)
> at java.lang.Thread.run(Thread.java:534)
> 
> best regards,
> Halgurt
> 


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