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

I just ran in the same issue. In my case there was nothing wrong with my tomcat configuration files or my project but I had to restart my postgres service instance as my tomcat was running and it would somehow pick up the change and the exception disappeared. I had to restart windows for the problem to go away completely. No idea why!