I was trying to update the Music Library by deleting the folder and this came up after restarting the app.
Process: Audirvana Plus [3083]
Path: /Applications/Audirvana Plus.app/Contents/MacOS/Audirvana Plus
Identifier: com.audirvana.Audirvana-Plus
Version: 2.6.8 (2.6.8)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Audirvana Plus [3083]
User ID: 501
Date/Time: 2021-03-07 13:39:07.328 +1100
OS Version: Mac OS X 10.15.7 (19H114)
Report Version: 12
Anonymous UUID: 883ECFE1-F3D0-8A57-3EC9-02B9D8B8AB87
Time Awake Since Boot: 11000 seconds
System Integrity Protection: enabled
Crashed Thread: 2 Dispatch queue: com.apple.root.utility-qos
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
*** Terminating app due to uncaught exception ‘NSGenericException’, reason: ‘-[NSAlert runModal] may only be invoked from the main thread. Behavior on other threads is undefined.’
abort() called
terminating with uncaught exception of type NSException
Application Specific Backtrace 1:
0 CoreFoundation 0x00007fff388feb57 __exceptionPreprocess + 250
1 libobjc.A.dylib 0x00007fff717435bf objc_exception_throw + 48
2 CoreFoundation 0x00007fff388fe9b5 +[NSException raise:format:] + 189
3 AppKit 0x00007fff3638735d _NSRunModal + 238
4 AppKit 0x00007fff35e8cdef -[NSAlert runModal] + 225
5 Audirvana Plus 0x00000001005d31fc Audirvana Plus + 6107644
6 Audirvana Plus 0x00000001005cff30 Audirvana Plus + 6094640
7 libdispatch.dylib 0x00007fff728916c4 _dispatch_call_block_and_release + 12
8 libdispatch.dylib 0x00007fff72892658 _dispatch_client_callout + 8
9 libdispatch.dylib 0x00007fff728a0aa8 _dispatch_root_queue_drain + 663
10 libdispatch.dylib 0x00007fff728a1097 _dispatch_worker_thread2 + 92
11 libsystem_pthread.dylib 0x00007fff72aec9f7 _pthread_wqthread + 220
12 libsystem_pthread.dylib 0x00007fff72aebb77 start_wqthread + 15
Thread 0:: Dispatch queue: com.apple.main-thread
0 com.apple.CoreText 0x00007fff3a7428f2 std::__1::__function::__func<OTL::GPOS::ApplyPairPosAccelerated(OTL::Lookup const&, TGlyphIterator&) const::$_3, std::__1::allocator<OTL::GPOS::ApplyPairPosAccelerated(OTL::Lookup const&, TGlyphIterator&) const::$_3>, void (unsigned short, unsigned short, unsigned short)>::operator()(unsigned short&&, unsigned short&&, unsigned short&&) + 38
1 com.apple.CoreText 0x00007fff3a6814d1 std::__1::function<void (unsigned short, unsigned short, unsigned short)>::operator()(unsigned short, unsigned short, unsigned short) const + 47
2 com.apple.CoreText 0x00007fff3a687900 OTL::ClassDefTable::Iterate(std::__1::function<void (unsigned short, unsigned short, unsigned short)>) const + 242
3 com.apple.CoreText 0x00007fff3a6848b2 OTL::GPOS::ApplyPairPosAccelerated(OTL::Lookup const&, TGlyphIterator&) const + 2092
4 com.apple.CoreText 0x00007fff3a683395 OTL::GPOS::ApplyLookups(TRunGlue&, int, OTL::GlyphLookups&, unsigned short) const + 549
5 com.apple.CoreText 0x00007fff3a682926 TOpenTypePositioningEngine::PositionRuns(SyncState&, KerningStatus&) + 1438
6 com.apple.CoreText 0x00007fff3a6817ad TKerningEngine::PositionGlyphs(TRunGlue&, ShapingType, __CFString const*, TCharStream const*, KerningStatus) + 215
7 com.apple.CoreText 0x00007fff3a6766c1 CTFontTransformGlyphs + 502
8 com.apple.UIFoundation 0x00007fff698f748a -[NSCoreTypesetter _NSFastDrawString:length:attributes:paragraphStyle:typesetterBehavior:lineBreakMode:rect:padding:graphicsContext:baselineRendering:usesFontLeading:usesScreenFont:scrollable:syncAlignment:mirrored:boundingRectPointer:baselineOffsetPointer:wantsTextLineFragments:drawingContext:] + 6555
9 com.apple.UIFoundation 0x00007fff698f17d8 -[NSCoreTypesetter _stringDrawingCoreTextEngineWithOriginalString:rect:padding:graphicsContext:forceClipping:attributes:stringDrawingOptions:drawingContext:wantsTextLineFragments:validatedAttributedString:firstNonRenderedCharacterIndex:foundSoftHyphenAtEOL:enginePathUsed:] + 1221
10 com.apple.UIFoundation 0x00007fff698ef03c __NSStringDrawingEngine + 5948
11 com.apple.UIFoundation 0x00007fff698ed292 -[NSAttributedString(NSExtendedStringDrawing) boundingRectWithSize:options:context:] + 536
12 com.apple.AppKit 0x00007fff35bd87f0 -[NSButtonCell _centerTitle:inRect:] + 208
13 com.apple.AppKit 0x00007fff35bbdf86 -[NSButtonCell _titleRectForProposedTitleRect:] + 753
14 com.apple.AppKit 0x00007fff35bbd5eb -[NSButtonCell _imageRect:titleRect:forBounds:] + 415
15 com.apple.AppKit 0x00007fff35bbd43b -[NSButtonCell titleRectForBounds:] + 93
16 com.apple.AppKit 0x00007fff35bbd018 -[NSButtonCell _updateTitleTextFieldWithFrame:inView:] + 90
17 com.apple.AppKit 0x00007fff35bbce6a -[NSButtonCell layoutLayerWithFrame:inView:] + 373
18 com.apple.AppKit 0x00007fff35b54ce2 -[NSControl layout] + 79
19 com.apple.AppKit 0x00007fff35b54d59 -[NSButton layout] + 72
20 com.apple.AppKit 0x00007fff35b5338a _NSViewLayout + 600
21 com.apple.AppKit 0x00007fff35b52e2e -[NSView _layoutSubtreeWithOldSize:] + 388
22 com.apple.AppKit 0x00007fff35b52f88 -[NSView _layoutSubtreeWithOldSize:] + 734
23 com.apple.AppKit 0x00007fff35b52f88 -[NSView _layoutSubtreeWithOldSize:] + 734
24 com.apple.AppKit 0x00007fff35b5222d -[NSView _layoutSubtreeIfNeededAndAllowTemporaryEngine:] + 1121
25 com.apple.AppKit 0x00007fff35b51cde -[NSWindow(NSConstraintBasedLayout) _layoutViewTree] + 148
26 com.apple.AppKit 0x00007fff35bd8282 -[NSWindow(NSConstraintBasedLayout) layoutIfNeeded] + 251
27 com.apple.AppKit 0x00007fff35bd80c0 __NSWindowGetDisplayCycleObserverForLayout_block_invoke + 430
28 com.apple.AppKit 0x00007fff35bd71f2 NSDisplayCycleObserverInvoke + 155
29 com.apple.AppKit 0x00007fff35bd6d7c NSDisplayCycleFlush + 937
30 com.apple.QuartzCore 0x00007fff44351e40 CA::Transaction::run_commit_handlers(CATransactionPhase) + 106
31 com.apple.QuartzCore 0x00007fff44350b52 CA::Transaction::commit() + 230
32 com.apple.AppKit 0x00007fff35c92da1 __62+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayLink]_block_invoke + 266
33 com.apple.AppKit 0x00007fff363b2080 ___NSRunLoopObserverCreateWithHandler_block_invoke + 41
34 com.apple.CoreFoundation 0x00007fff38882335 CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION + 23
35 com.apple.CoreFoundation 0x00007fff38882267 __CFRunLoopDoObservers + 457
36 com.apple.CoreFoundation 0x00007fff38881805 __CFRunLoopRun + 874
37 com.apple.CoreFoundation 0x00007fff38880e3e CFRunLoopRunSpecific + 462
38 com.apple.HIToolbox 0x00007fff374adabd RunCurrentEventLoopInMode + 292
39 com.apple.HIToolbox 0x00007fff374ad7d5 ReceiveNextEventCommon + 584
40 com.apple.HIToolbox 0x00007fff374ad579 _BlockUntilNextEventMatchingListInModeWithFilter + 64
41 com.apple.AppKit 0x00007fff35af3039 _DPSNextEvent + 883
42 com.apple.AppKit 0x00007fff35af1880 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
43 com.apple.AppKit 0x00007fff35ae358e -[NSApplication run] + 658
44 com.apple.AppKit 0x00007fff35ab5396 NSApplicationMain + 777
45 libdyld.dylib 0x00007fff728ebcc9 start + 1
Thread 1:
0 libsystem_pthread.dylib 0x00007fff72aebb68 start_wqthread + 0
Thread 2 Crashed:: Dispatch queue: com.apple.root.utility-qos
0 libsystem_kernel.dylib 0x00007fff72a3333a __pthread_kill + 10
1 libsystem_pthread.dylib 0x00007fff72aefe60 pthread_kill + 430
2 libsystem_c.dylib 0x00007fff729ba808 abort + 120
3 libc++abi.dylib 0x00007fff6fc1b458 abort_message + 231
4 libc++abi.dylib 0x00007fff6fc0c8bf demangling_terminate_handler() + 262
5 libobjc.A.dylib 0x00007fff717455a9 _objc_terminate() + 96
6 libc++abi.dylib 0x00007fff6fc1a887 std::__terminate(void (*)()) + 8
7 libc++abi.dylib 0x00007fff6fc1a829 std::terminate() + 41
8 libdispatch.dylib 0x00007fff7289266c _dispatch_client_callout + 28
9 libdispatch.dylib 0x00007fff728a0aa8 _dispatch_root_queue_drain + 663
10 libdispatch.dylib 0x00007fff728a1097 _dispatch_worker_thread2 + 92
11 libsystem_pthread.dylib 0x00007fff72aec9f7 _pthread_wqthread + 220
12 libsystem_pthread.dylib 0x00007fff72aebb77 start_wqthread + 15
Thread 3:
0 libsystem_pthread.dylib 0x00007fff72aebb68 start_wqthread + 0
Thread 4:: Dispatch queue: com.apple.root.default-qos
0 libsystem_kernel.dylib 0x00007fff72a2ce36 semaphore_wait_trap + 10
1 libdispatch.dylib 0x00007fff72892aed _dispatch_sema4_wait + 16
2 libdispatch.dylib 0x00007fff72892fbf _dispatch_semaphore_wait_slow + 98
3 com.audirvana.Audirvana-Plus 0x00000001009b45d3 0x100000000 + 10175955
4 libdispatch.dylib 0x00007fff728916c4 _dispatch_call_block_and_release + 12
5 libdispatch.dylib 0x00007fff72892658 _dispatch_client_callout + 8
6 libdispatch.dylib 0x00007fff728945b0 _dispatch_queue_override_invoke + 1019
7 libdispatch.dylib 0x00007fff728a0957 _dispatch_root_queue_drain + 326
8 libdispatch.dylib 0x00007fff728a1097 _dispatch_worker_thread2 + 92
9 libsystem_pthread.dylib 0x00007fff72aec9f7 _pthread_wqthread + 220
10 libsystem_pthread.dylib 0x00007fff72aebb77 start_wqthread + 15
Thread 5:
0 libsystem_pthread.dylib 0x00007fff72aebb68 start_wqthread + 0
Thread 6:: AMCP Logging Spool
0 libsystem_kernel.dylib 0x00007fff72a2ce36 semaphore_wait_trap + 10
1 com.apple.audio.caulk 0x00007fff6c4c1b16 caulk::mach::semaphore::wait() + 16
2 com.apple.audio.caulk 0x00007fff6c4c19b2 caulk::semaphore::timed_wait(double) + 106
3 com.apple.audio.caulk 0x00007fff6c4c17c4 caulk::concurrent::details::worker_thread::run() + 30
4 com.apple.audio.caulk 0x00007fff6c4c11e4 void* caulk::thread_proxy<std::__1::tuple<caulk::attributes, void (caulk::concurrent::details::worker_thread::)(), std::__1::tuplecaulk::concurrent::details::worker_thread* > >(void) + 45
5 libsystem_pthread.dylib 0x00007fff72af0109 _pthread_start + 148
6 libsystem_pthread.dylib 0x00007fff72aebb8b thread_start + 15
Thread 7:
0 libsystem_kernel.dylib 0x00007fff72a2ce36 semaphore_wait_trap + 10
1 com.apple.audio.caulk 0x00007fff6c4c1b16 caulk::mach::semaphore::wait() + 16
2 com.apple.audio.caulk 0x00007fff6c4c19b2 caulk::semaphore::timed_wait(double) + 106
3 com.apple.audio.caulk 0x00007fff6c4c17c4 caulk::concurrent::details::worker_thread::run() + 30
4 com.apple.audio.caulk 0x00007fff6c4c11e4 void* caulk::thread_proxy<std::__1::tuple<caulk::attributes, void (caulk::concurrent::details::worker_thread::)(), std::__1::tuplecaulk::concurrent::details::worker_thread* > >(void) + 45
5 libsystem_pthread.dylib 0x00007fff72af0109 _pthread_start + 148
6 libsystem_pthread.dylib 0x00007fff72aebb8b thread_start + 15
Thread 8:
0 libsystem_kernel.dylib 0x00007fff72a2ce4e semaphore_timedwait_trap + 10
1 libdispatch.dylib 0x00007fff72892b6b _dispatch_sema4_timedwait + 76
2 libdispatch.dylib 0x00007fff72892f97 _dispatch_semaphore_wait_slow + 58
3 libdispatch.dylib 0x00007fff728a0795 _dispatch_worker_thread + 284
4 libsystem_pthread.dylib 0x00007fff72af0109 _pthread_start + 148
5 libsystem_pthread.dylib 0x00007fff72aebb8b thread_start + 15
Thread 9:
0 libsystem_kernel.dylib 0x00007fff72a2cdfa mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff72a2d170 mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff38882ef5 __CFRunLoopServiceMachPort + 247
3 com.apple.CoreFoundation 0x00007fff388819c2 __CFRunLoopRun + 1319
4 com.apple.CoreFoundation 0x00007fff38880e3e CFRunLoopRunSpecific + 462
5 com.apple.CoreFoundation 0x00007fff38909489 CFRunLoopRun + 40
6 com.apple.Foundation 0x00007fff3af147b2 NSThread__start + 1064
7 libsystem_pthread.dylib 0x00007fff72af0109 _pthread_start + 148
8 libsystem_pthread.dylib 0x00007fff72aebb8b thread_start + 15
Thread 10:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x00007fff72a2cdfa mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff72a2d170 mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff38882ef5 __CFRunLoopServiceMachPort + 247
3 com.apple.CoreFoundation 0x00007fff388819c2 __CFRunLoopRun + 1319
4 com.apple.CoreFoundation 0x00007fff38880e3e CFRunLoopRunSpecific + 462
5 com.apple.AppKit 0x00007fff35c94954 _NSEventThread + 132
6 libsystem_pthread.dylib 0x00007fff72af0109 _pthread_start + 148
7 libsystem_pthread.dylib 0x00007fff72aebb8b thread_start + 15
Thread 2 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000700001b1c000 rcx: 0x0000700001b1b8b8 rdx: 0x0000000000000000
rdi: 0x0000000000001907 rsi: 0x0000000000000006 rbp: 0x0000700001b1b8e0 rsp: 0x0000700001b1b8b8
r8: 0x0000700001b1b780 r9: 0x0000700001b1b950 r10: 0x0000700001b1c000 r11: 0x0000000000000246
r12: 0x0000000000001907 r13: 0x0000003000000008 r14: 0x0000000000000006 r15: 0x0000000000000016
rip: 0x00007fff72a3333a rfl: 0x0000000000000246 cr2: 0x0000000101b83000
Logical CPU: 0
Error Code: 0x02000148
Trap Number: 133