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Update to Xcode 15.3 has MapKit performance threading issues.
Seeing the following, whether initializing Maps() in SwiftUI or using Apple's example Overlay Project since updating to Xcode 15.3: Thread Performance Checker: Thread running at User-interactive quality-of-service class waiting on a thread without a QoS class specified (base priority 0). Investigate ways to avoid priority inversions PID: 2148, TID: 42369 Backtrace ================================================================= 3 VectorKit 0x00007ff81658b145 ___ZN3geo9TaskQueue5applyEmNSt3__18functionIFvmEEE_block_invoke + 38 4 libdispatch.dylib 0x00000001036465c2 _dispatch_client_callout2 + 8 5 libdispatch.dylib 0x000000010365d79b _dispatch_apply_invoke3 + 527 6 libdispatch.dylib 0x000000010364658f _dispatch_client_callout + 8 7 libdispatch.dylib 0x0000000103647c6d _dispatch_once_callout + 66 8 libdispatch.dylib 0x000000010365c89b _dispatch_apply_redirect_invoke + 214 9 libdispatch.dylib 0x000000010364658f _dispatch_client_callout + 8 10 libdispatch.dylib 0x000000010365a67f _dispatch_root_queue_drain + 1047 11 libdispatch.dylib 0x000000010365af9d _dispatch_worker_thread2 + 277 12 libsystem_pthread.dylib 0x00000001036e2b43 _pthread_wqthread + 262 13 libsystem_pthread.dylib 0x00000001036e1acf start_wqthread + 15```
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"Failed to start launchd_sim: could not bind to session, launchd_sim may have crashed"
I recently got a new MacBook and I'm trying to get my projects up and running on it. When I run on an iOS 14.2 device, it works fine. But whenever I try 13.7 or lower it won't let me run and this error pops up Failed to start launchd_sim: could not bind to session, launchd_sim may have crashed I would like this to work so I can test on older devices on this laptop. Note: I got the new M1 chip MacBook so if that could be an issue please do let me know.
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Nov ’20