I just upgraded to OS X 10.8 Mountain Lion and having troubles understanding how the pydev debugger should work on Aptana 3.0.
In Aptana\'s preferences I have the py
I had a very similar problem. It turned out that after upgrading to Mountain Lion, all the Python source files disappeared.
The solution was to install the "Command Line Tools" from Apple. Try this link:
https://developer.apple.com/downloads/index.action?=command%20line%20tools
Or go to https://developer.apple.com/opensource/ and find the "Command Line Tools"