java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips


Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

Solutions on the web

via Google Groups by Amanpreet Nanner, 6 months ago
via Google Groups by Amanpreet, 2 years ago
via Oracle Community by 3004, 1 year ago
via Oracle Community by 3004, 1 year ago
via Google Groups by karle, 5 months ago
This exception has no message.
via Google Groups by Karle Durante, 2 years ago
This exception has no message.
at java.util.Hashtable.put(
at weblogic.servlet.jsp.ServletJspContext.setAttribute(
at weblogic.servlet.jsp.Precompiler.compileOne(
at weblogic.servlet.jsp.Precompiler.compile(
at weblogic.servlet.internal.dd.DescriptorLoader.createServletContext(
at weblogic.t3.srvr.HttpServer.loadWARContext(
at weblogic.t3.srvr.HttpServer.initServletContexts(
at weblogic.t3.srvr.HttpServer.start(
at weblogic.t3.srvr.T3Srvr.start(
at weblogic.t3.srvr.T3Srvr.main(
at weblogic.Server.startServerDynamically(
at weblogic.Server.main(
at weblogic.Server.main(

Users with the same issue

9 times, 1 week ago
Once, 1 month ago
Once, 3 months ago
4 times, 3 months ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.