> From: David Wall [mailto:d.w...@computer.org] > Subject: Tomcat 7 - No modifications are allowed to a locked ParameterMap
> May 2, 2012 1:55:03 AM org.apache.catalina.core.ApplicationDispatcher invoke > SEVERE: Servlet.service() for servlet jsp threw exception > java.lang.IllegalStateException: No modifications are allowed to a > locked ParameterMap Both this symptom and your earlier one about creating a session after a response has been committed are representative of the kinds of errors seen when a webapp stores references in an inappropriate scope. For example, keeping a reference to a request or response object in a static field, a session, or a thread-local, will often result in the wrong object being used later on. This is especially evident under high-load situations... - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
