Swift Debug EXC_BAD_ACCESS in AppDelegate


Many people will encounter in the development EXC_BAD_ACCESS ,I'm sorry,This time, Xcode does not give any detailed solutions。

usually,This is due to a memory error caused。In simple terms it is that you create an object A,But in the later time of the visit,A memory in this area have been moved to do the system he used,For example, put the object B here - your[……]

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