I have a catalyst app that uses an MKMapView. If I build the app on Xcode 11.2 under Catalina all is well. If I build under Big Sur the map doesn't appear when running on Catalina.
In the log I see: "Could not instantiate class named MKModernCompassView because no class named MKModernCompassView was found; the class needs to be defined in source code or linked in from a library (ensure the class is part of the correct target)"
The map shows just fine on Big Sur.
Has anyone else seen this?
Here's the stack trace:
(
0 CoreFoundation 0x00007fff365a8b57 _exceptionPreprocess + 250
1 libobjc.A.dylib 0x00007fff6f2595bf objcexceptionthrow + 48
2 CoreFoundation 0x00007fff365a89b5 +[NSException raise:format:] + 189
3 UIFoundation 0x00007fff674a353d UINibDecoderDecodeObjectForValue + 360
4 UIFoundation 0x00007fff674a38bb UINibDecoderDecodeObjectForValue + 1254
5 UIFoundation 0x00007fff674a33c8 -[UINibDecoder decodeObjectForKey:] + 251
6 UIKitCore 0x00007fff770e4aab -[UIView initWithCoder:] + 1051
7 MapKit 0x00007fff71e84988 -[MKMapView initWithCoder:] + 96
8 UIFoundation 0x00007fff674a36c0 UINibDecoderDecodeObjectForValue + 747
9 UIFoundation 0x00007fff674a33c8 -[UINibDecoder decodeObjectForKey:] + 251
10 UIKitCore 0x00007fff770e20cd -[UIRuntimeConnection initWithCoder:] + 125
11 UIFoundation 0x00007fff674a36c0 UINibDecoderDecodeObjectForValue + 747
12 UIFoundation 0x00007fff674a38bb UINibDecoderDecodeObjectForValue + 1254
13 UIFoundation 0x00007fff674a33c8 -[UINibDecoder decodeObjectForKey:] + 251
14 UIKitCore 0x00007fff776e8ab7 -[NSCoder(UIIBDependencyInjectionInternal) decodeObjectsWithSourceSegueTemplate:creator:sender:forKey:] + 450
15 UIKitCore 0x00007fff770e08f3 -[UINib instantiateWithOwner:options:] + 1147
16 UIKitCore 0x00007fff770e7495 -[UIViewController loadViewFromNibNamed:bundle:] + 379
17 UIKitCore 0x00007fff76ee362d -[UIViewController loadView] + 177
18 UIKitCore 0x00007fff76e91484 -[UIViewController loadViewIfRequired] + 172
19 UIKitCore 0x00007fff76e913c5 -[UIViewController view] + 27
20 UIKitCore 0x00007fff76ed897d -[UITabBarController transitionFromViewController:toViewController:transition:shouldSetSelected:] + 1130
21 UIKitCore 0x00007fff76ed84ff -[UITabBarController transitionFromViewController:toViewController:] + 59
22 UIKitCore 0x00007fff76ed83a5 -[UITabBarController setSelectedViewController:] + 427
23 UIKitCore 0x00007fff76edfb9c -[UITabBarController setSelectedViewController:] + 109
24 UIKitCore 0x00007fff77419849 -[UITabBarController tabBarItemClicked:] + 518
25 UIKitCore 0x00007fff77153727 -[UIApplication sendAction:to:from:forEvent:] + 83
26 UIKitCore 0x00007fff772d0798 -[UITabBar sendAction:withEvent:] + 565
27 UIKitCore 0x00007fff77153727 -[UIApplication sendAction:to:from:forEvent:] + 83
28 UIKitCore 0x00007fff7715c245 -[UIControl sendAction:to:forEvent:] + 241
29 UIKitCore 0x00007fff7715a2f5 -[UIControl sendActionsForEvents:withEvent:] + 410
30 UIKitCore 0x00007fff772d248e -[UITabBar buttonUp:] + 113
31 UIKitCore 0x00007fff77153727 -[UIApplication sendAction:to:from:forEvent:] + 83
32 UIKitCore 0x00007fff7715c245 -[UIControl sendAction:to:forEvent:] + 241
33 UIKitCore 0x00007fff7715a2f5 -[UIControl sendActionsForEvents:withEvent:] + 410
34 UIKitCore 0x00007fff7715bcea -[UIControl touchesEnded:withEvent:] + 544
35 UIKitCore 0x00007fff7713b02f -[UIWindow sendTouchesForEvent:] + 1512
36 UIKitCore 0x00007fff7711767d -[UIWindow sendEvent:] + 4472
37 UIKitCore 0x00007fff7711595f -[UIApplication sendEvent:] + 364
38 UIKit 0x00007fff706da2ca -[UIApplicationAccessibility sendEvent:] + 85
39 UIKitCore 0x00007fff77113d11 _dispatchPreprocessedEventFromEventQueue + 7836
40 UIKitCore 0x00007fff76fe7c7b handleEventQueueInternal + 6303
41 UIKitCore 0x00007fff76fe5e66 handleHIDEventFetcherDrain + 130
42 CoreFoundation 0x00007fff3652cd52 CFRUNLOOPISCALLINGOUTTOASOURCE0PERFORMFUNCTION + 17
43 CoreFoundation 0x00007fff3652ccf1 CFRunLoopDoSource0 + 103
44 CoreFoundation 0x00007fff3652cb0b CFRunLoopDoSources0 + 209
45 CoreFoundation 0x00007fff3652b83a CFRunLoopRun + 927
46 CoreFoundation 0x00007fff3652ae3e CFRunLoopRunSpecific + 462
47 HIToolbox 0x00007fff35157abd RunCurrentEventLoopInMode + 292
48 HIToolbox 0x00007fff351577d5 ReceiveNextEventCommon + 584
49 HIToolbox 0x00007fff35157579 BlockUntilNextEventMatchingListInModeWithFilter + 64
50 AppKit 0x00007fff3379d039 DPSNextEvent + 883
51 AppKit 0x00007fff3379b880 -[NSApplication(NSEvent) nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
52 AppKit 0x00007fff3378d58e -[NSApplication run] + 658
53 AppKit 0x00007fff3375f396 NSApplicationMain + 777
54 AppKit 0x00007fff33a80e35 _NSApplicationMainWithInfoDictionary + 16
55 UIKitMacHelper 0x00007fff67657e00 UINSApplicationMain + 322
56 UIKitCore 0x00007fff76e3d1ff UIApplicationMain + 2130
57 WSPR Watch 0x000000010f7680fa WSPR Watch + 28922
58 libdyld.dylib 0x00007fff70401cc9 start + 1
)
peterfromkillarney
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My app has buttons to set
mapView.preferredConfiguration = MKStandardMapConfiguration() // and then mapView.preferredConfiguration = MKImageryMapConfiguration()
This works fine unless I zoom in with:
self.mapView.region = MKCoordinateRegion(MKMapRect(origin: MKMapPoint(self.coordinate), size: MKMapSize(width: 1000.0, height: 1000.0)))
Then I switch between configurations and quickly crash.
iOS 16.4. Happens in the simulator or on device.
Anyone else seen this?