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Details

Type: Bug
Resolution: Fixed
Priority: Minor
Fix Version/s: 4.3-milestone-1
Affects Version/s: 4.2-milestone-3
Component/s: Old Core
Labels:
- bugfixingday

Difficulty:
Unknown
Documentation:
N/A
Documentation in Release Notes:
N/A
Similar issues:

Description

Hi,

When I add the XHTML language as the default, and try to create a new page, the following window displays the window containing a stacktrace in the WISIWYG editor (and at the top of the site):

The contents oif stacktrace are:

Error number 4001 in 4: Error while parsing velocity page /templates/xwikivars.vm Wrapped Exception: Failed to evaluate content with id [/templates/xwikivars.vm] 
Error number 4001 in 4: Error while parsing velocity page /templates/xwikivars.vm 
Wrapped Exception: Failed to evaluate content with id [/templates/xwikivars.vm] 
com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page /templates/xwikivars.vm 
Wrapped Exception: Failed to evaluate content with id [/templates/xwikivars.vm] 
        at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:110) 
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1765) 
        at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1705) 
        at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:854) 
        at sun.reflect.GeneratedMethodAccessor151.invoke(Unknown Source) 
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:597) 
        at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) 
        at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) 
        at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) 
        at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) 
        at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216) 
        at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311) 
        at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230) 
        at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:224) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184) 
        at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:105) 
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1765) 
        at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:155) 
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:241) 
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) 
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) 
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) 
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) 
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) 
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:120) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        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:191) 
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
        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:298) 
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190) 
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291) 
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769) 
        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698) 
        at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891) 
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690) 
        at java.lang.Thread.run(Thread.java:662) 
Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [/templates/xwikivars.vm] 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:243) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184) 
        at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:105) 
        ... 66 more 
Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getDisplayTitle' in  class com.xpn.xwiki.api.Document threw exception java.lang.NullPointerException at /templates/xwikivars.vm[line 100, column 67] 
        at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:223) 
        at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) 
        at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567) 
        at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:151) 
        at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) 
        at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.apache.velocity.runtime.parser.node.ASTStringLiteral.value(ASTStringLiteral.java:330) 
        at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) 
        at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:224) 
        ... 68 more 
Caused by: java.lang.NullPointerException 
        at com.xpn.xwiki.doc.XWikiDocument.getXDOM(XWikiDocument.java:7491) 
        at com.xpn.xwiki.doc.XWikiDocument.getDefaultEditMode(XWikiDocument.java:6063) 
        at com.xpn.xwiki.internal.sheet.DefaultModelBridge.getDefaultEditMode(DefaultModelBridge.java:80) 
        at org.xwiki.sheet.internal.SheetDocumentDisplayer.isSheetExpected(SheetDocumentDisplayer.java:138) 
        at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:93) 
        at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50) 
        at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67) 
        at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41) 
        at com.xpn.xwiki.doc.XWikiDocument.getRenderedTitle(XWikiDocument.java:1173) 
        at com.xpn.xwiki.api.Document.getDisplayTitle(Document.java:313) 
        at sun.reflect.GeneratedMethodAccessor227.invoke(Unknown Source) 
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:597) 
        at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:142) 
        at org.apache.velocity.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:539) 
        at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:198) 
        ... 83 more 


Wrapped Exception: 

org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getDisplayTitle' in  class com.xpn.xwiki.api.Document threw exception java.lang.NullPointerException at /templates/xwikivars.vm[line 100, column 67] 
        at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:223) 
        at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) 
        at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567) 
        at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:151) 
        at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) 
        at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.apache.velocity.runtime.parser.node.ASTStringLiteral.value(ASTStringLiteral.java:330) 
        at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) 
        at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:224) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184) 
        at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:105) 
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1765) 
        at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1705) 
        at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:854) 
        at sun.reflect.GeneratedMethodAccessor151.invoke(Unknown Source) 
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:597) 
        at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) 
        at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) 
        at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) 
        at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) 
        at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216) 
        at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311) 
        at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230) 
        at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) 
        at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) 
        at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:224) 
        at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184) 
        at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:105) 
        at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1765) 
        at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:155) 
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:241) 
        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) 
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) 
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) 
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) 
        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) 
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:120) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
        at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
        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:191) 
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
        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:298) 
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190) 
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291) 
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769) 
        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698) 
        at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891) 
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690) 
        at java.lang.Thread.run(Thread.java:662) 
Caused by: java.lang.NullPointerException 
        at com.xpn.xwiki.doc.XWikiDocument.getXDOM(XWikiDocument.java:7491) 
        at com.xpn.xwiki.doc.XWikiDocument.getDefaultEditMode(XWikiDocument.java:6063) 
        at com.xpn.xwiki.internal.sheet.DefaultModelBridge.getDefaultEditMode(DefaultModelBridge.java:80) 
        at org.xwiki.sheet.internal.SheetDocumentDisplayer.isSheetExpected(SheetDocumentDisplayer.java:138) 
        at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:93) 
        at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50) 
        at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67) 
        at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41) 
        at com.xpn.xwiki.doc.XWikiDocument.getRenderedTitle(XWikiDocument.java:1173) 
        at com.xpn.xwiki.api.Document.getDisplayTitle(Document.java:313) 
        at sun.reflect.GeneratedMethodAccessor227.invoke(Unknown Source) 
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
        at java.lang.reflect.Method.invoke(Method.java:597) 
        at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:142) 
        at org.apache.velocity.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:539) 
        at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:198) 
        ... 83 more

I got the reply form vmassol who asked me to post ot here.

What os the approximate time of a FIX?

Thanks,

Rafał

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screenshot-1.jpg
26/Sep/12 14:27
256 kB
Rafał

Issue Links

relates to

XRENDERING-440 XHTML Parser shouldn't fail when content is empty

Closed

Can't create new page = problem with XHTML support in XWIKI 4.2-MILESTONE-3

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