I was able to fix this with the following:
First, exit Eclipse. Then temporarily move the following .projects
folder to a safe location:
mv .metadata.pluginsorg.eclipse.core.resources.projects projects
Start and exit Eclipse, then move the .projects
folder back to where it was originally:
mv projects .metadata.pluginsorg.eclipse.core.resources.projects
Use at your own risk, of course.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…