hi, I was testing the demo project that apple released about GroupActivity. Here is the link
And when I run this demo on my iPhone12 iOS15 beta2, it came the error below in the runtime:
dyld[12941]: Symbol not found: _$s15GroupActivities0A7SessionC8SessionsV8IteratorVyx__GScIAAMc Referenced from: /private/var/containers/Bundle/Application/400F18B3-F1F2-47A8-B116-8F700D1E87DC/GroupWatching.app/GroupWatching Expected in: /System/Library/Frameworks/GroupActivities.framework/GroupActivities
Does anyone knows how to fix this? Thx