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232

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1
-[UIDeviceRGBColor size]: unrecognized selector sent to instance 0x31e520 2010-03-18 12:36:48.511 IChitMe[4012:207] Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '** -[UIDeviceRGBColor size]: unrecognized selector sent to instance 0x31e520'

I'm getting this exception when I'm clicking on back button of UIToolBar

+1  A: 

[UIDeviceRGBColor size] selector is NOT defined for the object you are calling it on.

David Sowsy
means?i don't understandcan u give me example?
e.g. This won't work - [NSString makeMeASandwich]; because NSString doesn't have the makeMeASandwich method. Edit your question and add the line of code that's causing this error and we might be able to help you more :)
deanWombourne