PyCharm 3.1 hangs forever during indexing and unusable

Question

After updating to 3.1, PyCharm hangs forever (on OSX 10.9.1, Python 2.7.5) during the \"indexing\" of packages.

For me this occurs while indexing scipy (0.1

Answer 1

I had a similar situation: I just installed Anaconda(2) and when I wanted to change interpreters it will keep indexing and crash. "Invalidate Cache" would not work. What need to be done is to add the interpreter (Project -> Project Interpreter) AND change the Run -> Edit Configurations. I got the reponse from here