javax.naming.NameNotFoundException: Name [comp/env] is not bound in this Context. Unable to find [comp] error with java scheduler

Question

What I\'m trying to do is to update my database after a period of time. So I\'m using java scheduler and connection pooling. I don\'t know why but my code only working once. It

Answer 1

This error shows that your jdbc resource is not registered! Where did you put your context.xml?

The context.xml file must be in the META-INF directory of the war file. It must not be in the classes directory or in a jar file.

Put the META-INF directory with the context.xml in the directory containing the root of the webapp in your source folder tree.