Thomas Andraschko created MYFACES-3587: ------------------------------------------
Summary: Not existing viewId will not be handled Key: MYFACES-3587 URL: https://issues.apache.org/jira/browse/MYFACES-3587 Project: MyFaces Core Issue Type: Bug Components: General Affects Versions: 2.1.8 Environment: Jetty/Tomcat, JUEL, CODI, ExtVal Reporter: Thomas Andraschko If i call a page, which does not exist, following exceptions occurs: Cannot reset buffer after response has been committed. After digging deeper into this problem, i found out that getViewHandlerSupport()#calculateViewId returns null and the JspViewDeclarationLanguageStrategy will be used -> Cannot reset buffer after response has been committed. occurs. I added a null check for the logicalViewId in RestoreViewExecutor#execute to call HttpServletResponse#sendError. It does not work as expected because it just renders the errorPage and no redirect will be done. Why there is not such null check? Is it possible to add this check and redirect to the web.xml defined 404 or common error page? Or should it use the ErrorHandler? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira