Getting error "Error applying XSL stylesheet to XML" when creating KM/Coll content

[I324560]

Hello Experts,

I'd like to ask for your help.

We're running Netweaver 7.30, when I try to create "News" content (click on link to open News form), I'm getting new error window named "XMLFormsServletResponse" with follow error:

XML - Forms

Error applying XSL stylesheet to XML

Default trace output:

com.sapportals.wcm.WcmException: java.lang.NullPointerException: while trying to invoke the method javax.xml.transform.Templates.newTransformer() of a null object loaded from local variable 'templates'

  at com.sapportals.wcm.service.pipeline.Pipeline.handle(Pipeline.java:300)

  at com.sapportals.wcm.service.pipeline.XSLTPipeline.handle(XSLTPipeline.java:118)

  at com.sapportals.wcm.service.xmlforms.transformation.Transformer.pipeIt(Transformer.java:135)

  at com.sapportals.wcm.service.xmlforms.transformation.Transformer.transform(Transformer.java:105)

  at com.sapportals.wcm.service.xmlforms.transformation.Transformer.transform(Transformer.java:77)

  at com.sapportals.wcm.service.xmlforms.transformation.HtmlGenerator.getHtmlStream(HtmlGenerator.java:122)

  at com.sapportals.wcm.service.xmlforms.transformation.Transformation.render(Transformation.java:492)

  at com.sapportals.wcm.service.xmlforms.transformation.Transformation.renderTemplate(Transformation.java:358)

  at com.sapportals.wcm.app.xmlforms.EditServlet.doGetAction(EditServlet.java:450)

  at com.sapportals.wcm.app.xmlforms.XFBaseServlet.doGet(XFBaseServlet.java:241)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)

  at com.sapportals.wcm.app.xmlforms.XFBaseServlet.service(XFBaseServlet.java:134)

  at com.sapportals.wcm.portal.proxy.PCProxyServlet.service(PCProxyServlet.java:344)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)

  at com.sap.portal.prt.broker.ServletComponentItem$ServletWrapperComponent.doContent(ServletComponentItem.java:99)

  at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:213)

  at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:129)

  at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher$5.service(RequestDispatcherFactory.java:308)

  at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:292)

  at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher.service(RequestDispatcherFactory.java:298)

  at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:229)

  at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:107)

  at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:141)

  at com.sap.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:206)

  at com.sap.portal.prt.pom.PortalNode.service(PortalNode.java:590)

  at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:233)

  at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:107)

  at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:141)

  at com.sap.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:520)

  at com.sapportals.portal.prt.connection.ServletConnection._handleRequest(ServletConnection.java:224)

  at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:101)

  at com.sap.portal.prt.dispatcher.DispatcherServlet.service(DispatcherServlet.java:132)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)

  at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.runServlet(FilterChainImpl.java:202)

  at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:103)

  at com.sap.portal.http.EnrichNavRequestFilter.doFilter(EnrichNavRequestFilter.java:49)

  at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)

  at n38v.exe.N38FiltroSAPXLNetS.doFilter(N38FiltroSAPXLNetS.java:247)

  at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)

  at com.ejie.web.auth.sap.filter.FilterSAP.doFilter(FilterSAP.java:134)

  at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)

  at com.sap.portal.prt.dispatcher.CustomHeaderFilter.doFilter(CustomHeaderFilter.java:58)

  at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)

  at com.sap.portal.http.EnrichNavRequestFilter.doFilter(EnrichNavRequestFilter.java:49)

  at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)

  at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:441)

  at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:210)

  at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:441)

  at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:430)

  at com.sap.engine.services.servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:38)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:81)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:278)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:81)

  at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)

  at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)

  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)

  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.filters.SessionSizeFilter.process(SessionSizeFilter.java:26)

  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.filters.MemoryStatisticFilter.process(MemoryStatisticFilter.java:57)

  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.filters.DSRHttpFilter.process(DSRHttpFilter.java:43)

  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

  at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:475)

  at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:269)

  at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:56)

  at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)

  at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101)

  at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:328)

Caused by: java.lang.NullPointerException: while trying to invoke the method javax.xml.transform.Templates.newTransformer() of a null object loaded from local variable 'templates'

  at com.sapportals.wcm.service.pipeline.tools.JaxpTransformer.process(JaxpTransformer.java:143)

  at com.sapportals.wcm.service.pipeline.processor.XSLTProcessor.process(XSLTProcessor.java:221)

  at com.sapportals.wcm.service.pipeline.Pipeline.handle(Pipeline.java:280)

  ... 82 more

Components versions

ENGINEAPI	sap.com	SAP AG	1000.7.30.13.3.20150519070928
KMC-BC	sap.com	SAP AG	1000.7.30.13.0.20150301225000
KMC-CM	sap.com	SAP AG	1000.7.30.13.2.20150611082059
KMC-COLL	sap.com	SAP AG	1000.7.30.13.0.20150319061200
KMC-WPC	sap.com	SAP AG	1000.7.30.13.0.20150319061200

Thank you

best regards,

Joana

[mahendran_balasubramani3]

Hi Joana,

Open the XML form builder and open the NEWS project. then regenerate the same from the file menu. Once you have done this clear the browser cache and try again. It should work.

Thanks,

Mahendran B.

[tanushsingh_parihar]

Hi Joana,

Did you try regenerating the News XML form project ?

I'd suggest that you regenerate all the XML form projects in the XML form builder.

Regards,

Tanush