Hurdles in converting to Swift
Hurdles in converting to Swift
- Subject: Hurdles in converting to Swift
- From: John Brownie <email@hidden>
- Date: Thu, 24 Dec 2015 11:38:53 +1000
I have a fairly simple iOS application that was working in Objective-C,
and which I've now rewritten in Swift, by rewriting each class and
removing the old .m and .h files, and keeping the storyboard. However,
it falls over immediately with the console message:
2015-12-24 10:43:40.664 AppName[10464:1086828] Unknown class
SearchViewController in Interface Builder file.
After that, it crashes with an uncaught exception (which looks like it's
related to the above):
2015-12-24 10:43:40.707 AppName[10464:1086828] *** Terminating app due
to uncaught exception 'NSUnknownKeyException', reason:
'[<UIViewController 0x7b83a990> setValue:forUndefinedKey:]: this class
is not key value coding-compliant for the key activityIndicator.'
Of course, there is an appropriate class called SearchViewController in
the application, and it has an outlet activityIndicator, and it's set as
the class for one scene. I've cleaned the build folder, but it still
happens.
Any wisdom on how to proceed?
John
--
John Brownie, email@hidden or email@hidden
Summer Institute of Linguistics, Ukarumpa, Eastern Highlands Province,
Papua New Guinea
Mussau-Emira language, Mussau Island, New Ireland Province, Papua New Guinea
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