Abstract Method Error

Question

I am working on a project in netbeans that when I launch it using the glassfish 3.1.2.Everything works fine.But when i call the /invite url which is mapped to following meth

Answer 1

I also had the same issue in my case the problem was i have two .class files with same name in two different jar files.I excluded on of the jar file from pom.xml it started working!

Answer 2

Aspectj version 1.7.3 will solve this issue .Please try it out

Answer 3

This error occurs because an abstract method is called without actual implementation. It usually happens after some library is upgraded while some is not. The dependencies are missing somehow.

Hence please check whether all library upgrades complete successfully.

Here is a good example and demonstration on how an AbstractMethodError can occur.