/MacGap/Classes/Commands/Notice.h:13:31: Cannot find protocol declaration for 'NSUserNotificationCenterDelegate'
/MacGap/Classes/WebViewDelegate.m:9:9: In file included from /MacGap/Classes/WebViewDelegate.m:9:
I got just the same error.
@douyw I figured it was because either I was not on the new mountain lion or because I didnt have growl installed (is there a dev version? ). Either way, I reverted to a previous version just before growl was included and bam! it worked.
p.s : I think its the new notification center api included with the new os.
@arun057 You are right! Thank you!
I got this error because i wasn't building with Base SDK set to OS X 10.8 in Build Settings.