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Questions tagged unrecognized-selector

3 questions

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15
votes
5
answers

Under what conditions might instancesRespondToSelector: return true, but performSelector: throw an exception

ios objective-c exception unrecognized-selector
asked 2013-04-09T07:34:16.213
10
votes
2
answers

"unrecognized selector sent to class" when calling category method from a library

objective-c cocoa extension-methods foundation unrecognized-selector
asked 2012-05-02T15:24:13.003
181
votes
41
answers

"unrecognized selector sent to instance" error in Objective-C

objective-c selector unrecognized-selector
asked 2010-03-16T14:31:49.283