iOS How do I debug this cryptic "UITableView configureCellForDisplay:" assertion failure message?

[moonman239]

My app crashed and I got the following message in the debugger log:

2015-07-27 11:19:21.959 [958:37300] *** Assertion failure in -[UITableView _configureCellForDisplay:forIndexPath:], /SourceCache/UIKit_Sim/UIKit-3347.44.2/UITableView.m:7524

Worse, this is all I see in Xcode:Edit: If you can't see it, here's the link: Screenshot

Update: I'm just looking for generalizable advice, not really too specific to any problem.

 

[ViviUO]

My app crashed and I got the following message in the debugger log:



Worse, this is all I see in Xcode: Edit: If you can't see it, here's the link: Screenshot

I can't see your image, but this typically gets thrown when you are returning nil in tableView:cellForRowAtIndexPath. Make sure you are actually returning a UITableViewCell and also ensure your cell identifier string is valid.

 

[moonman239]

I can't see your image, but this typically gets thrown when you are returning nil in tableView:cellForRowAtIndexPath. Make sure you are actually returning a UITableViewCell and also ensure your cell identifier string is valid.

Ah, thanks!
Edit: That's it! (Note to self:

UITableViewCell *cell

and

TableViewCellSubclass *cell

creates two different variables)