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

As posted here, the problem is the command line eclipse project generation. So, do not use mvn eclipse:eclipse instead do:

1. delete your project from eclipse (without deleting it from your file system)
2. do mvn eclipse:clean in your command line inside your project folder
3. delete .classpath .project .settings in your project folder (if they still exist after doing 2.)
4. in eclipse import your project as an "Existing Maven Projects" and it should work flawlessly