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http://issues.apache.org/bugzilla/show_bug.cgi?id=31134 SimpleFormsTransformer does not work ------- Additional Comments From [EMAIL PROTECTED] 2004-09-08 23:07 ------- I modified JXPathHelper to print the stack trace where the WARN message is coming from. The following is the result. org.apache.commons.jxpath.JXPathException: Invalid XPath: ''. Syntax error at the beginning of the expression at org.apache.commons.jxpath.ri.Parser.parseExpression(Parser.java:106) at org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.compileExpression(JXPathContextReferenceImpl.java:260) at org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.iterate(JXPathContextReferenceImpl.java:354) at org.apache.cocoon.components.modules.input.JXPathHelper.getAttributeValues(JXPathHelper.java:167) at org.apache.cocoon.components.modules.input.JXPathMetaModule.getAttributeValues(JXPathMetaModule.java:138) at org.apache.cocoon.transformation.SimpleFormTransformer.getValues(SimpleFormTransformer.java:1083) at org.apache.cocoon.transformation.SimpleFormTransformer.getNextValue(SimpleFormTransformer.java:1049) at org.apache.cocoon.transformation.SimpleFormTransformer.startNonCheckableElement(SimpleFormTransformer.java:533) at org.apache.cocoon.transformation.SimpleFormTransformer.startInputElement(SimpleFormTransformer.java:590) at org.apache.cocoon.transformation.SimpleFormTransformer.startTransformingElement(SimpleFormTransformer.java:864) at org.apache.cocoon.transformation.AbstractSAXTransformer.startElement(AbstractSAXTransformer.java:299) at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:95) at org.apache.cocoon.transformation.AbstractExtractionTransformer.startElement(AbstractExtractionTransformer.java:119) at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:83) at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source) at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(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(SourceUtil.java:252) at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:116) at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:260) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:490) at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:120) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.ContainerNode.invoke(ContainerNode.java:31) at org.apache.cocoon.components.treeprocessor.sitemap.CallNode.invoke(CallNode.java:93) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:49) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:126) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:101) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:336) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:277) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:103) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:49) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:126) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:101) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:336) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:277) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:103) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:49) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:126) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:101) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:336) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:277) at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:103) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:49) at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:126) at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72) at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:101) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:336) at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:277) at org.apache.cocoon.Cocoon.process(Cocoon.java:639) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1098) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:354) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1808) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525) at org.mortbay.http.HttpContext.handle(HttpContext.java:1758) at org.mortbay.http.HttpServer.service(HttpServer.java:879) at org.mortbay.http.HttpConnection.service(HttpConnection.java:790) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:952) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:807) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:197) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:501)
