Cordova iOS plugins not found

Question

I recently upgraded to Cordova 2.9.0 from 2.3.0. After following all the upgrade instructions, I was able to get the app to launch in the simulator. However, in Xcode I see

Answer 1

Similar question with answer that worked for me:

remove ./plugins/ios.json to make sure the plugins are rebuilt.

Phonegap 3.0 IOS plugins not found