objective c - Using an object other than File's Owner for IBOutlets and IBActions -

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I have a currently working program that owns IBotlotte and IBSection connection file from the interface. I created a new square, and said that in the document window in the interface builder. Then I took everything from file owner class files to new class files. I removed the old connection and added everything to the new object again. My program runs without any error information, however, after the program starts, it just exits. Why is it like this?


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