[jboss-user] [Installation, Configuration & Deployment] - HTTP Status 500 - No Context configured to process this requ

I have installed JBOSS-3.2.2 in my machine and i also created the java_home environment variable . It was working fine and then suddenly started throwing this error "HTTP Status 500 - No Context configured to process this request The server encountered an internal error (No Context configured

[jboss-user] [Beginners Corner] - Exception during page display:java.lang.NullPointerException

I have installed JBOSS and started JBOSS, it is working. I have stopped it and deployed a application and restarted the service. When i tried to open the page of my application iam getting the below error. PLease help me in solving this. Exception during page display: java.lang.NullPointerExcep