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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21789 Cocoon 2 problems on WAS 5 [EMAIL PROTECTED] changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Content-Type not set by |Cocoon 2 problems on WAS 5 |TraxTransformer | ------- Additional Comments From [EMAIL PROTECTED] 2003-08-27 09:23 ------- A better name for the bug report would be "Cocoon 2 problems on WAS 5". My first suggestion was wrong, I found a more detailed exception (that was thrown before the one about the content-type and causes that exception) indicating that something inside the WAS web container goes wrong. Here the exception's stack trace: java.lang.NullPointerException at com.ibm.ws.webcontainer.srt.SRTServletResponse.setHeader (SRTServletResponse.java:877) at com.ibm.ws.webcontainer.srt.SRTServletResponse.addLocaleHeader (SRTServletResponse.java:313) at com.ibm.ws.webcontainer.srt.SRTServletResponse.commit (SRTServletResponse.java:274) at com.ibm.ws.webcontainer.srt.SRTServletResponse.alertFirstFlush (SRTServletResponse.java:223) at com.ibm.ws.webcontainer.srt.BufferedServletOutputStream. flushBytes (BufferedServletOutputStream.java:347) at com.ibm.ws.webcontainer.srt.BufferedServletOutputStream. flush(BufferedServletOutputStream.java:331) at org.apache.cocoon.caching.CachingOutputStream.flush (CachingOutputStream.java:118) at java.io.BufferedOutputStream.flush (BufferedOutputStream.java(Compiled Code)) at org.apache.xalan.serialize.WriterToUTF8.flush (WriterToUTF8.java:199) at org.apache.xalan.serialize.SerializerToXML.flushWriter (SerializerToXML.java:1468) at org.apache.xalan.serialize.SerializerToXML.endDocument (SerializerToXML.java:726) at org.apache.xalan.transformer.TransformerIdentityImpl.endDocument (TransformerIdentityImpl.java:907) at org.apache.cocoon.xml.AbstractXMLPipe.endDocument (AbstractXMLPipe.java:91) at org.apache.cocoon.serialization.AbstractTextSerializer$ NamespaceAsAttributes.endDocument (AbstractTextSerializer.java:516) at org.apache.cocoon.xml.AbstractXMLPipe.endDocument (AbstractXMLPipe.java:91) at org.apache.xalan.transformer.ResultTreeHandler.endDocument (ResultTreeHandler.java:190) at org.apache.xalan.transformer.TransformerImpl.transformNode (TransformerImpl.java:1148) at org.apache.xalan.transformer.TransformerImpl.run (TransformerImpl.java:3268) at java.lang.Thread.run(Thread.java:513) And I do not think that this some form of the endorsed-libs problem. The stack trace shows too concrete where the exception occurs: inside the web container. But I have no idea why and how a NullPointerException should occur at this place.
