500 « HTTP « JSP-Servlet Q&A

2. Server returned HTTP response code: 500    java-forums.org

4. http status 500    java-forums.org

5. HTTP Status 500 -    java-forums.org

I am passing values from a form in jsp to a servlet but it shows the following error It is not entering in the servlet code. HTTP Status 500 - type Exception report message descriptionThe server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException note The full stack traces of the exception and its root ...