iMovie share button doesn't respond
when i click the share button nothing happens and these are the logs i get
09/07/2014 21:54:26.514 iMovie[1303]: Can't locate CKSource class.
09/07/2014 21:54:26.519 iMovie[1303]: Can't locate CKWorkspace class.
09/07/2014 21:54:30.792 iMovie[1303]: Can't locate CKSetting class.
09/07/2014 21:54:31.169 iMovie[1303]: Can't locate CKShareStatus class.