I am not sure why scrolling a tableview would result in a broken pipe, although in combination with the “sometimes” symptom my first thought is a bad pointer leading to a memory overwrite.

Try turning on Guard Malloc in the run menu; your program will run really slow but it’s likely to find any memory issues.

i am also facing this problem but this problem happened with me in UITableViewCell.
when i am scrolling the table view, not always but sometimes it crashed and displays the above error in degub console.
please help me what may be the reason.

1. Before doing a new build, always stop the debugger first.
2. Then stop the app on the device.
3. Only after doing the above 2 steps, then build and go.

That’s all you need. (No need to restart Xcode, restart device, delete app from device, etc.)

Forrest

PS. This is bug in XCode.