I've got some logs on Xcode's Organizer but I don't know how to properly debug them. I've read Apple Documentation at Apple Documentation by it doesn't tells me where the error/crash message is. It's hard to debug if you don't know what has caused it. When I try to open each log in Finder, it opens a .xccrashpoint file, not a standard crash log.
Is there anyway to know the error message (as we received on previous crash reports)?
I have stumbled on this recently too. What helped me was:
- right click on the crash -> show in finder
- copy the .xccrashpoint file somewhere
- rename the file extension from .xccrashpoint to .crash
- now Finder sees it as a folder and you can browse to the .crash file you need
Then you need to symbolicate the crash. There are several ways to do this, but the easiest I know is to:
- open Window -> Devices panel in xCode
- Click on the device (I had to plug in iPad) -> open device logs
- drag and drop the .crash file there
- sort by date, find your crash, the crash is now symbolicated
Actually this file is a package and by right click on, and select
Show Package Contents
you can see contents of it.
- DistributionInfos->all->Logs
You see the all reports file, then open them by "Console" application
来源：https://stackoverflow.com/questions/32900063/debugging-xccrashpoint