Real device Iphone 6s can run, but iphone 11+ cannot run. error: failed to get the task for process -1

Real device Iphone 6s can run, but iphone 11+ cannot run. iOS15+

I'm getting an error stating: "Could not launch "my app name"" "failed to get the process for task -1". In details it provides this additional information. Appreciate any thoughts or input!

I confirm that my certificate is correct Remove all profiles listed under ~/Library/MobileDevice/Provisioning Profiles/ https://stackoverflow.com/questions/69267550/ios-15-untrusted-developer-issue

I need some help to solve this problem

Real device Iphone 6s can run, but iphone 11+ cannot run. error: failed to get the task for process -1
 
 
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