An internal error occurred during: "Updating Maven Project

Question

when i convert to maven project the error is :

> An internal error occurred during: \"Updating Maven Project\".
> Unsupported IClasspathEntry kind=4
         


        

Answer 1

I meet the same problem before when I import a project as a maven project. what I did is like is right click project and choose Maven -> Update Project... (Alt-F5) on the context menu. In the Update Maven Project dialog, ensure that "Update project configuration from pom.xml" is checked. Then press OK.

The issue should be resolved.

Another way is, you go to Problem tab, and find the Error, there is a hint saying that right click it and use Quick fix to resolve the problem.