How to fix error “Updating Maven Project”. Unsupported IClasspathEntry kind=4?

Question

I have imported maven project in STS, when I run update update project I receive:

\"Updating Maven Project\". Unsupported IClasspathEntry kind=4

Answer 1

This error is also thrown if the update command is used on a project instrumented for code coverage with Clover.

To resolve in this scenario: Un-instrument the project folders you wish to update. Run the maven update then instrument for code coverage again.