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iOS

Posted by Andrei K
Andrei K
7,601 Points

App crashing upon run, no errors otherwise in code

Here's my error I get when running the app, after the crash:

Algorhythm[2203:354503] Unknown class PlaylistMasterViewController in Interface Builder file. 2015-10-25 23:44:49.875 Algorhythm[2203:354503] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x7f9cb3e39010> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key aButton.'

I believe all of my code as the examples, since I was following along fine and have no errors. Any help?

1 Answer

Sam Chaudry
Sam Chaudry
25,519 Points
Sam Chaudry
Sam Chaudry
25,519 Points

Check your outlets connection in your storyboard. It could be that you have an UI object which is not connected to your code and it is crashing at run time. Then go Product > Clean in the Xcode menu and it should work.