[xwiki-users] task application: Error number 4001 in 4: Error while parsing velocity page TasksCode.NewTask - xwiki-users@xwiki.org

9 Sep 2009

Hi all,

Running XWiki in a farm, Trifalk Server, using the task application causes the error below
creating a new task.

Thanks
mb

Error number 4001 in 4: Error while parsing velocity page TasksCode.NewTask Wrapped
Exception: Failed to evaluate content with id New TaskError number 4001 in 4: Error while
parsing velocity page TasksCode.NewTask
Wrapped Exception: Failed to evaluate content with id New Task
com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page
TasksCode.NewTask
Wrapped Exception: Failed to evaluate content with id New Task
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:114)
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:272)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:202)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:170)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderDocument(DefaultXWikiRenderingEngine.java:159)
            at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:542)
            at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:559)
            at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:451)
            at sun.reflect.GeneratedMethodAccessor371.invoke(Unknown Source)
            at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:585)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
            at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
            at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
            at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332)
            at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
            at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
            at
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
            at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
            at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1620)
            at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:657)
            at sun.reflect.GeneratedMethodAccessor223.invoke(Unknown Source)
            at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:585)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
            at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
            at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
            at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332)
            at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
            at
org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212)
            at
org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247)
            at
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175)
            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.SimpleNode.render(SimpleNode.java:336)
            at
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
            at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
            at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1620)
            at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124)
            at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
            at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115)
            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:743)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
            at com.trifork.eas.web.container.p.doService(<obfuscated>:333)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:377)
            at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:117)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:155)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at com.trifork.eas.web.container.p.forward(<obfuscated>:145)
            at com.trifork.eas.web.container.p.run(<obfuscated>:72)
            at
com.trifork.eas.web.container.HttpServletRequestImpl$a.run(<obfuscated>:693)
            at java.security.AccessController.doPrivileged(Native Method)
            at
com.trifork.eas.web.container.HttpServletRequestImpl.service(<obfuscated>:712)
            at
com.trifork.eas.web.container.ReflectiveWebContainer$d.invoke(<obfuscated>:1094)
            at
com.trifork.eas.web.container.ReflectiveWebContainer.handleRequest(<obfuscated>:1128)
            at
com.trifork.eas.web.container.ReflectiveWebContainer.access$0(<obfuscated>:1103)
            at
com.trifork.eas.web.container.ReflectiveWebContainer$a.service(<obfuscated>:112)
            at com.trifork.eas.http.g.processRequest(<obfuscated>:228)
            at com.trifork.eas.http.a.connectionEstablished(<obfuscated>:235)
            at com.trifork.eas.http.g.connectionEstablished(<obfuscated>:162)
            at com.trifork.eas.tcp.a.connectionEstablished(<obfuscated>:234)
            at com.trifork.eas.tcp.a$a.execute(<obfuscated>:224)
            at com.trifork.util.O.performWork(<obfuscated>:134)
            at com.trifork.util.O.run(<obfuscated>:113)
            at com.trifork.util.O$b.run(<obfuscated>:166)
Wrapped Exception:
org.apache.velocity.exception.MethodInvocationException: Invocation of method
'get' in  class java.util.Collections$EmptyList threw exception
java.lang.IndexOutOfBoundsException: Index: 0 at TasksCode.NewTaskline 2, column 32?
            at
org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337)
            at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284)
            at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
            at
org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:493)
            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.SimpleNode.render(SimpleNode.java:336)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:272)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:202)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:170)
            at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderDocument(DefaultXWikiRenderingEngine.java:159)
            at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:542)
            at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:559)
            at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:451)
            at sun.reflect.GeneratedMethodAccessor371.invoke(Unknown Source)
            at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:585)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
            at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
            at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
            at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332)
            at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
            at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
            at
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
            at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
            at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1620)
            at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:657)
            at sun.reflect.GeneratedMethodAccessor223.invoke(Unknown Source)
            at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:585)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
            at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
            at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
            at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332)
            at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
            at
org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212)
            at
org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247)
            at
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175)
            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.SimpleNode.render(SimpleNode.java:336)
            at
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
            at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
            at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
            at
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
            at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1620)
            at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124)
            at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226)
            at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115)
            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:743)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
            at com.trifork.eas.web.container.p.doService(<obfuscated>:333)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:377)
            at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:117)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:155)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
            at com.trifork.eas.web.container.p$a.doFilter(<obfuscated>:375)
            at com.trifork.eas.web.container.p.forward(<obfuscated>:145)
            at com.trifork.eas.web.container.p.run(<obfuscated>:72)
            at
com.trifork.eas.web.container.HttpServletRequestImpl$a.run(<obfuscated>:693)
            at java.security.AccessController.doPrivileged(Native Method)
            at
com.trifork.eas.web.container.HttpServletRequestImpl.service(<obfuscated>:712)
            at
com.trifork.eas.web.container.ReflectiveWebContainer$d.invoke(<obfuscated>:1094)
            at
com.trifork.eas.web.container.ReflectiveWebContainer.handleRequest(<obfuscated>:1128)
            at
com.trifork.eas.web.container.ReflectiveWebContainer.access$0(<obfuscated>:1103)
            at
com.trifork.eas.web.container.ReflectiveWebContainer$a.service(<obfuscated>:112)
            at com.trifork.eas.http.g.processRequest(<obfuscated>:228)
            at com.trifork.eas.http.a.connectionEstablished(<obfuscated>:235)
            at com.trifork.eas.http.g.connectionEstablished(<obfuscated>:162)
            at com.trifork.eas.tcp.a.connectionEstablished(<obfuscated>:234)
            at com.trifork.eas.tcp.a$a.execute(<obfuscated>:224)
            at com.trifork.util.O.performWork(<obfuscated>:134)
            at com.trifork.util.O.run(<obfuscated>:113)
            at com.trifork.util.O$b.run(<obfuscated>:166)
Caused by: java.lang.IndexOutOfBoundsException: Index: 0
            at java.util.Collections$EmptyList.get(Collections.java:2975)
            at sun.reflect.GeneratedMethodAccessor490.invoke(Unknown Source)
            at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:585)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
            at
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
            at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
            ... 93 more