Eclipse - Errors running builder on project

Question

I was getting this error constantly in eclipse:

Errors during build. Errors running builder \"Integrated External Tool Builder\" on project project. Th

Answer 1

I was facing the same issue,

"Errors running builder 'Integrated External Tool Builder' on project {PROJECT NAME}"

you must go to your .project file in your work space, and you can put in comment or delete this lines

            org.eclipse.ui.externaltools.ExternalToolBuilder
            full,incremental,
            ...
            ...

and after that, you can rebuild your project and it will work correctly.

Reference: https://bugs.eclipse.org/bugs/show_bug.cgi?id=118294