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

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