Eclipse loops endlessly: Invoking 'Maven Project Builder'

Question

Ugh! My Eclipse is stuck in an endless loop:

• No operations to display at this time
• Refreshing Workspace Building
• Workspace. Invoking \'Maven Pro

Answer 1

I opened my module's .project file. There were two redundant entries and deleting one helped

    org.eclipse.m2e.core.maven2Builder
    
    


    org.eclipse.m2e.core.maven2Builder