Appcelerator Titanium wont build projects (after time machine restore)

Ti.SDK 1.6.2
iOS 4.3

I recently got a new system and built it off of a time machine backup of my old system.

When I try to compile and run any app in the simulator I'm getting the following error returned to the console.

[INFO] One moment, building ...
Traceback (most recent call last):
File "/Library/Application Support/Titanium/mobilesdk/osx/1.6.2/iphone/builder.py", line 1342, in <module>
main(sys.argv)
File "/Library/Application Support/Titanium/mobilesdk/osx/1.6.2/iphone/builder.py", line 505, in main
link_version = check_iphone_sdk(iphone_version)
File "/Library/Application Support/Titanium/mobilesdk/osx/1.6.2/iphone/builder.py", line 48, in check_iphone_sdk
output = run.run(["xcodebuild","-showsdks"],True,False)
File "/Library/Application Support/Titanium/mobilesdk/osx/1.6.2/iphone/run.py", line 7, in run
proc = subprocess.Popen(args, stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
File "/S开发者_如何转开发ystem/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/subprocess.py", line 595, in __init__
File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/subprocess.py", line 1106, in _execute_child
OSError: [Errno 2] No such file or directory

It worked fine yesterday on the old system. I ran a backup before transferring and then installed the new system off of the most recent backup. Not sure why it would work on the old system and not the new.

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I ended up reinstalling xcode as the error referenced python. This solved the problem.

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try deleting everything in build/iphone. Do NOT delete the build/iphone directory, just everything IN it. Restart Ti Studio and rebuild.