probably missing codesign_allocate, you'll need to download Xcode and then dig it out and place it the right place.
If you already have Xcode installed, App Wrapper can automatically move it to the right place for you.
I forgot to add, that you can test this by downloading the FREE trial of App Wrapper as it has code to check for codesign_allocate and if you have Xcode installed on your 10.8 partition, it can install it into the correct place. You don't need to use App Wrapper to wrap your application.http://www.ohanaware.com/appwrapper/
You can also use App Wrapper to validate that your certificates are correct too.