XCode 11.2b - EXC_BAD_ACCESS at setupPrefetching()

[janandre]

When running the demo project or just using the collection view in an own project it crashes on setupPrefetching.

[apptekstudios]

Thanks for raising the issue Jan :) I couldn’t reproduce this crash, which version of Xcode / iOS are you testing with?

[janandre]

I used XCode Version 11.2 beta (11B41)
My iOS Target is 13.1

[apptekstudios]

I suspect it's due to some change in Combine (which is utilised for setupPrefetching). There's no error on the Xcode 11.1 GM.
I'll download that beta and will try and take a look what's happening later today :)

[apptekstudios]

Managed to track down the issue and should now be resolved.

It seems to be a weird compiler bug in the beta.

• The same error occurred when I replaced setupPrefetching with a completely empty function titled test.
• Simply moving the function into an extension fixed the error (as did moving it elsewhere within the Coordinator definition, however I opted to stick with the extension).

I have tested in Xcode 11.2 beta 2 and the crash is now resolved. It'd be great if you could test the new version I've pushed (0.9.1) and confirm it is now working for you :)

[apptekstudios]

@janandre Closing this issue after further testing of 0.9.1. Please let me know if you think it needs to be re-opened

[janandre]

Works great, thanks!