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moqod / ios-scratch-n-see

The project provides en effect when the user swipes the finger over one texture and by swiping reveals the texture underneath it. The effect can be applied for scratch-card action or wiping a misted glass.
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Not working with Swift #10

Closed Exey closed 9 years ago

Exey commented 9 years ago

CGContextSetStrokeColorWithColor: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update. CGContextBeginPath: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

akopanev commented 9 years ago

@Exey also pls check that your image is not nil.