[xwiki-users] 'Response is already committed' when user logs in

Env: Installed xwiki-enterprise-web-1.8.2.war on Pramati Appl Server (www.pramati.com). Using HSQL database in server mode. Create an user without any admin rights. Login from a browser (FF3, IE7, Chrome1). When the login page loads the following error is logged to the server console. The user can login and work properly but the error should not happen. I am using XWiki for critical business purpose. I need to resolve it asap. [ERROR] Method checkAccess threw exception for reference $xwiki in template /templates/menuview.vm at [128,61] org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [/templates/menuview.vm] at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:187) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1605) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:656) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:178) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1605) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:656) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:178) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1605) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:72) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:255) 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:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at com.pramati.web.servlet.core.ServiceAction.run(ServiceAction.java:83) at com.pramati.security.util.PramatiSecurityHelper._doAs(PramatiSecurityHelper.java:54) at com.pramati.security.util.AbstractSecurityHelper._doAs(AbstractSecurityHelper.java:195) at com.pramati.services.security.spi.SecurityHelper.doAs(SecurityHelper.java:146) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetWebResource(PramatiFilterChainImpl.java:317) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:168) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:145) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:111) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.pramati.web.servlet.core.PramatiFilterChainImpl.startDoFilter(PramatiFilterChainImpl.java:120) at com.pramati.web.interceptors.ServiceInterceptor.preProcess(ServiceInterceptor.java:114) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:70) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultProcessContainer.process(DefaultProcessContainer.java:97) at com.pramati.web.core.WorkerThread.processConnection(WorkerThread.java:289) at com.pramati.web.core.WorkerThread.processConnection(WorkerThread.java:263) at com.pramati.web.core.WorkerThread.run(WorkerThread.java:129) Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'checkAccess' in class com.xpn.xwiki.api.XWiki threw exception java.lang.IllegalStateException: Response is already committed @ /templates/menuview.vm [128,68] at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:286) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.evaluate(ASTReference.java:396) at org.apache.velocity.runtime.parser.node.ASTAndNode.evaluate(ASTAndNode.java:111) at org.apache.velocity.runtime.parser.node.ASTAndNode.evaluate(ASTAndNode.java:109) at org.apache.velocity.runtime.parser.node.ASTAndNode.value(ASTAndNode.java:74) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:73) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:125) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:178) ... 86 more Caused by: java.lang.IllegalStateException: Response is already committed at com.pramati.web.servlet.core.PramatiHttpServletResponseImpl.sendRedirect(PramatiHttpServletResponseImpl.java:1594) at com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.showLogin(MyFormAuthenticator.java:81) at com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.showLogin(MyFormAuthenticator.java:62) at com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl.showLogin(XWikiAuthServiceImpl.java:332) at com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl.checkAccess(XWikiRightServiceImpl.java:179) at com.xpn.xwiki.XWiki.checkAccess(XWiki.java:3628) at com.xpn.xwiki.api.XWiki.checkAccess(XWiki.java:190) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) ... 97 more [ERROR] Method checkAccess threw exception for reference $xwiki in template /templates/menuview.vm at [128,61] org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [/templates/menuview.vm] at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:187) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1605) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:656) at sun.reflect.GeneratedMethodAccessor203.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:178) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1605) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:656) at sun.reflect.GeneratedMethodAccessor203.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.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:178) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1605) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:72) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:255) 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:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at com.pramati.web.servlet.core.ServiceAction.run(ServiceAction.java:83) at com.pramati.security.util.PramatiSecurityHelper._doAs(PramatiSecurityHelper.java:54) at com.pramati.security.util.AbstractSecurityHelper._doAs(AbstractSecurityHelper.java:195) at com.pramati.services.security.spi.SecurityHelper.doAs(SecurityHelper.java:146) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetWebResource(PramatiFilterChainImpl.java:317) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:168) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:145) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:111) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at com.pramati.web.servlet.core.PramatiFilterChainImpl.invokeTargetFilter(PramatiFilterChainImpl.java:243) at com.pramati.web.servlet.core.PramatiFilterChainImpl.doFilter(PramatiFilterChainImpl.java:160) at com.pramati.web.servlet.core.PramatiFilterChainImpl.startDoFilter(PramatiFilterChainImpl.java:120) at com.pramati.web.interceptors.ServiceInterceptor.preProcess(ServiceInterceptor.java:114) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:70) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultInterceptor.process(DefaultInterceptor.java:71) at com.pramati.web.interceptors.core.InterceptorChainImpl.processNext(InterceptorChainImpl.java:48) at com.pramati.web.interceptors.core.DefaultProcessContainer.process(DefaultProcessContainer.java:97) at com.pramati.web.core.WorkerThread.processConnection(WorkerThread.java:289) at com.pramati.web.core.WorkerThread.processConnection(WorkerThread.java:263) at com.pramati.web.core.WorkerThread.run(WorkerThread.java:129) Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'checkAccess' in class com.xpn.xwiki.api.XWiki threw exception java.lang.IllegalStateException: Response is already committed @ /templates/menuview.vm [128,68] at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:286) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.evaluate(ASTReference.java:396) at org.apache.velocity.runtime.parser.node.ASTAndNode.evaluate(ASTAndNode.java:111) at org.apache.velocity.runtime.parser.node.ASTAndNode.evaluate(ASTAndNode.java:109) at org.apache.velocity.runtime.parser.node.ASTAndNode.value(ASTAndNode.java:74) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:73) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:125) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:178) ... 84 more Caused by: java.lang.IllegalStateException: Response is already committed at com.pramati.web.servlet.core.PramatiHttpServletResponseImpl.sendRedirect(PramatiHttpServletResponseImpl.java:1594) at com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.showLogin(MyFormAuthenticator.java:81) at com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.showLogin(MyFormAuthenticator.java:62) at com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl.showLogin(XWikiAuthServiceImpl.java:332) at com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl.checkAccess(XWikiRightServiceImpl.java:179) at com.xpn.xwiki.XWiki.checkAccess(XWiki.java:3628) at com.xpn.xwiki.api.XWiki.checkAccess(XWiki.java:190) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) -- View this message in context: http://n2.nabble.com/%27Response-is-already-committed%27-when-user-logs-in-… Sent from the XWiki- Users mailing list archive at Nabble.com.