Internal error 500 with java.lang.nullpointerexception
Hi Team,
When customer trying to access some data in the application through apache server, customer gets Internal error 500 with the below error:
####<19-Mar-2015 14:20:13 o'clock GMT> <Error> <HTTP> <MIGOTFE01> <otfe01> <[ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1426774813652> <BEA-101020> <[ServletContext@856152589[app:OpenTwinsApp module:OpenTwinsApp.war path:/OpenTwinsApp spec-version:2.5]] Servlet failed with Exception
java.lang.NullPointerException
at weblogic.servlet.internal.session.SessionData.setInternalAttribute(SessionData.java:821)
at weblogic.servlet.security.internal.SecurityModule.getCurrentUser(SecurityModule.java:160)
at weblogic.servlet.security.internal.FormSecurityModule.checkAccess(FormSecurityModule.java:91)
at weblogic.servlet.security.internal.ServletSecurityManager.checkAccess(ServletSecurityManager.java:82)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2219)