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Editorial Team
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Asked: 2026-06-13T11:35:18+00:00

I created app with using storyboards. My app has a table, some buttons and

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I created app with using storyboards. My app has a table, some buttons and labels.

When I try to run my app simulator generates an error: Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIViewController tableView:numberOfRowsInSection:]: unrecognized selector sent to instance 0x719de00'

UIViewController tableView:numberOfRowsInSection: means that I can’t use “numberOfRowsInSection” with “UIViewController”?

I tried to use “UITableViewController” instead but with this controller I can’t locate the buttons and labels in right place for me.

What I do wrong?

Thanks.

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1 Answer

  1. Editorial Team

    Once you Add the UITableView and set Datasource and Delegate, we must use some UITableview Delegate Methods. such as NumberOfRowsInSection, NumberOfSection, and so on.
    Kindly Use the Essential Delegate Methods or Remove the UItableView.

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