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SOLVED: Hacking with macOS, Project 2

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Hi there,

I'm a total newbie to macOS programming who gets totally distracted by a problem I can not solve: When I enter a 4 digit number into the text field and press the "Guess" button only "Table View Cell" is displayed twice in a row. What did I do wrong? Probably something quite obvious but I don't recognize it.

Thanks in advance and for your patience!


Hi, I've restarted three times all over again and now it works somehow... What I did wrong? I still have to figure out. Thanks for listening...


Me again... Quite simple error... I worte NSTabViewDelegate instead of NSTableViewDelegate... Sorry for bothering you all!


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