[jira] Commented: (MYFACES-1740) NullPointer exception in ErrorPageWriter
[ https://issues.apache.org/jira/browse/MYFACES-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12610115#action_12610115 ] Leonardo Uribe commented on MYFACES-1740: - I have checked in deep this issue and the check is fine, since while exists UIViewRoot component to be scanned, all children must be instances of UIComponent (all components inherits from UIComponent). I'll close this issue as fixed, but first I'll do some test first and see if I can reproduce the error. NullPointer exception in ErrorPageWriter Key: MYFACES-1740 URL: https://issues.apache.org/jira/browse/MYFACES-1740 Project: MyFaces Core Issue Type: Bug Affects Versions: 1.1.6 Environment: Oracle Application Server 10.1.3.1 Myfaces 1.1.6 + Tomahawk + Ajax4JSF (also happens without the AJAX library) Java 5 In a Suse 9 Box Reporter: Ricardo Ramírez Assignee: Leonardo Uribe Priority: Minor Since I updated to 1.1.6, my error log has a lot of these: java.lang.NullPointerException: javax.faces.webapp._ErrorPageWriter.isText(_ErrorPageWriter.java:344) javax.faces.webapp._ErrorPageWriter.writeComponent(_ErrorPageWriter.java:220) javax.faces.webapp._ErrorPageWriter.debugHtml(_ErrorPageWriter.java:143) javax.faces.webapp._ErrorPageWriter.handleException(_ErrorPageWriter.java:359) javax.faces.webapp.FacesServlet.handleLifecycleException(FacesServlet.java:182) javax.faces.webapp.FacesServlet.service(FacesServlet.java:145) com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64) I'm sorry, I've tried reproduced the problem, but I can't. In my single-machine installation, it works fine. Once I load it in the productions servers, with 100+ concurrent users, I start getting this issue. The application itself works fine, and the users haven't reported an unavailable service, but i get like 20 or so of this exceptions daily. Any chance that at line 344 of ErrorPageWriter: return (c.getClass().getName().startsWith(com.sun.facelets.compiler)); would be changed to: return c != null (c.getClass().getName().startsWith(com.sun.facelets.compiler)); -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (MYFACES-1740) NullPointer exception in ErrorPageWriter
[ https://issues.apache.org/jira/browse/MYFACES-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12532912 ] Andreas Gärtner commented on MYFACES-1740: -- I've also run across this issue after upgrading to 1.2.1-Snapshot with tomahawk, but haven't investigated it further. Right now I'm back to 1.2.0 with tomahawk 1.1.6 which isn't showing these errors, though I don't recommend this combination since I'm having other issues with it, e.g. t:validateEmail / NullPointer exception in ErrorPageWriter Key: MYFACES-1740 URL: https://issues.apache.org/jira/browse/MYFACES-1740 Project: MyFaces Core Issue Type: Bug Affects Versions: 1.1.6 Environment: Oracle Application Server 10.1.3.1 Myfaces 1.1.6 + Tomahawk + Ajax4JSF (also happens without the AJAX library) Java 5 In a Suse 9 Box Reporter: Ricardo Ramírez Priority: Minor Since I updated to 1.1.6, my error log has a lot of these: java.lang.NullPointerException: javax.faces.webapp._ErrorPageWriter.isText(_ErrorPageWriter.java:344) javax.faces.webapp._ErrorPageWriter.writeComponent(_ErrorPageWriter.java:220) javax.faces.webapp._ErrorPageWriter.debugHtml(_ErrorPageWriter.java:143) javax.faces.webapp._ErrorPageWriter.handleException(_ErrorPageWriter.java:359) javax.faces.webapp.FacesServlet.handleLifecycleException(FacesServlet.java:182) javax.faces.webapp.FacesServlet.service(FacesServlet.java:145) com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64) I'm sorry, I've tried reproduced the problem, but I can't. In my single-machine installation, it works fine. Once I load it in the productions servers, with 100+ concurrent users, I start getting this issue. The application itself works fine, and the users haven't reported an unavailable service, but i get like 20 or so of this exceptions daily. Any chance that at line 344 of ErrorPageWriter: return (c.getClass().getName().startsWith(com.sun.facelets.compiler)); would be changed to: return c != null (c.getClass().getName().startsWith(com.sun.facelets.compiler)); -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
