I actually did this and got the stack trace error removed when I open the application. The other issue was with the Attribute Error. Found out that this problem was directly related to the Turtle plug in. So, I got a hotfix for Turtle on the autodesk site and now things appear to be working smoothly.This looks like a corrupted install to me, but you can try this before you take the giant leap of re-installing it: Try deleting your preferences folder. Note: This will delete your shelves, hotkeys, preferences, etc; so make a backup!
Back up, and delete "~/Library/Preferences/Autodesk/maya/2013-x64"
Now, re-open Maya, and if it asks you to import previous settings, click no. Check if it works now. If it does, great! You can rebuild your preferences (don't copy the whole folder over though, as you might hit the same problem). If the issue persists, copy the folder back, and let us know.
Best of luck.
Did you install it?I am having the same issue with the attributes menu and i downloaded the turtle fix however i not sure what to do with it now that i downloaded it. Is it supposed to just work now ? Or is there an extra step i am missing?