{\rtf1\ansi\ansicpg1252\cocoartf2580 \cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fnil\fcharset0 HelveticaNeue;} {\colortbl;\red255\green255\blue255;} {\*\expandedcolortbl;;} \margl1440\margr1440\vieww11520\viewh8400\viewkind0 \deftab560 \pard\pardeftab560\slleading20\partightenfactor0 \f0\fs26 \cf0 2021-10-26 13:35:25.676753-0500 AwesomeApp.iOS[14633:11250437] -[OS_dispatch_mach_msg removeChildViewController:]: unrecognized selector sent to instance 0x7fdadf00b800\ 2021-10-26 13:36:35.930893-0500 AwesomeApp.iOS[14633:11250437] \ Unhandled Exception:\ Foundation.MonoTouchException: Objective-C exception thrown. Name: NSInvalidArgumentException Reason: -[OS_dispatch_mach_msg removeChildViewController:]: unrecognized selector sent to instance 0x7fdadf00b800\ Native stack trace:\ 0 CoreFoundation 0x000000010ef3cbb4 __exceptionPreprocess + 242\ 1 libobjc.A.dylib 0x000000011d557be7 objc_exception_throw + 48\ 2 CoreFoundation 0x000000010ef4b821 +[NSObject(NSObject) instanceMethodSignatureForSelector:] + 0\ 3 CoreFoundation 0x000000010ef410bc ___forwarding___ + 1433\ 4 CoreFoundation 0x000000010ef431e8 _CF_forwarding_prep_0 + 120\ 5 UIKitCore 0x000000012b510063 -[UIViewController dealloc] + 955\ 6 AwesomeApp.iOS 0x000000010d2093b4 xamarin_invoke_objc_method_implementation + 68\ 7 AwesomeApp.iOS 0x000000010d209538 xamarin_release_trampoline + 136\ 8 CoreFoundation 0x000000010ef5e4d1 -[__NSArrayI dealloc] + 72\ 9 libobjc.A.dylib 0x000000011d5559f7 _ZN11objc_object17sidetable_releaseEbb + 177\ 10 UIKitCore 0x000000012b3fac56 -[UIMoreListController .cxx_destruct] + 60\ 11 libobjc.A.dylib 0x000000011d53cd7a _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 83\ 12 libobjc.A.dylib 0x000000011d54f1f3 objc_destructInstance + 64\ 13 libobjc.A.dylib 0x000000011d555187 -[NSObject dealloc] + 21\ 14 UIKitCore 0x000000012bd03b29 -[UIResponder dealloc] + 145\ 15 UIKitCore 0x000000012b5101cf -[UIViewController dealloc] + 1319\ 16 libobjc.A.dylib 0x000000011d53cd7a _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 83\ 17 libobjc.A.dylib 0x000000011d54f1f3 objc_destructInstance + 64\ 18 libobjc.A.dylib 0x000000011d555187 -[NSObject dealloc] + 21\ 19 UIKitCore 0x000000012bd03b29 -[UIResponder dealloc] + 145\ 20 UIKitCore 0x000000012b5101cf -[UIViewController dealloc] + 1319\ 21 UIKitCore 0x000000012b41fdd2 -[UINavigationController dealloc] + 389\ 22 AwesomeApp.iOS 0x000000010d2068cd xamarin_release_managed_ref + 93\ 23 ??? 0x0000000163ce933c 0x0 + 5969449788\ \ at ObjCRuntime.Runtime.ThrowNSException (System.IntPtr ns_exception) [0x00000] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/ObjCRuntime/Runtime.cs:444 \ at ObjCRuntime.Runtime.throw_ns_exception (System.IntPtr exc) [0x00000] in /Users/builder/azdo/_work/1/s/xamarin-macios/runtime/Delegates.generated.cs:392 \ at (wrapper native-to-managed) ObjCRuntime.Runtime.throw_ns_exception(intptr)\ at (wrapper managed-to-native) Foundation.NSObject.xamarin_release_managed_ref(intptr,bool)\ at Foundation.NSObject.ReleaseManagedRef () [0x0001f] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:371 \ at Foundation.NSObject+NSObject_Disposer.Drain (Foundation.NSObject ctx) [0x00054] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:937 \ --- End of stack trace from previous location where exception was thrown ---\ \ at (wrapper managed-to-native) Foundation.NSObject.xamarin_release_managed_ref(intptr,bool)\ at Foundation.NSObject.ReleaseManagedRef () [0x0001f] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:371 \ at Foundation.NSObject+NSObject_Disposer.Drain (Foundation.NSObject ctx) [0x00054] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:937 \ --- End of stack trace from previous location where exception was thrown ---\ \ at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)\ at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00013] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:69 \ at AwesomeApp.iOS.Application.Main (System.String[] args) [0x00001] in /Users/bdenny/Repos/xamarin-forms-samples/GetStarted/FirstApp/AwesomeApp/AwesomeApp.iOS/Main.cs:17 0 CoreFoundation 0x000000010ef3cbb4 __exceptionPreprocess + 242\ 1 libobjc.A.dylib 0x000000011d557be7 objc_exception_throw + 48\ 2 CoreFoundation 0x000000010ef4b821 +[NSObject(NSObject) instanceMethodSignatureForSelector:] + 0\ 3 CoreFoundation 0x000000010ef410bc ___forwarding___ + 1433\ 4 CoreFoundation 0x000000010ef431e8 _CF_forwarding_prep_0 + 120\ 5 UIKitCore 0x000000012b510063 -[UIViewController dealloc] + 955\ 6 AwesomeApp.iOS 0x000000010d2093b4 xamarin_invoke_objc_method_implementation + 68\ 7 AwesomeApp.iOS 0x000000010d209538 xamarin_release_trampoline + 136\ 8 CoreFoundation 0x000000010ef5e4d1 -[__NSArrayI dealloc] + 72\ 9 libobjc.A.dylib 0x000000011d5559f7 _ZN11objc_object17sidetable_releaseEbb + 177\ 10 UIKitCore 0x000000012b3fac56 -[UIMoreListController .cxx_destruct] + 60\ 11 libobjc.A.dylib 0x000000011d53cd7a _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 83\ 12 libobjc.A.dylib 0x000000011d54f1f3 objc_destructInstance + 64\ 13 libobjc.A.dylib 0x000000011d555187 -[NSObject dealloc] + 21\ 14 UIKitCore 0x000000012bd03b29 -[UIResponder dealloc] + 145\ 15 UIKitCore 0x000000012b5101cf -[UIViewController dealloc] + 1319\ 16 libobjc.A.dylib 0x000000011d53cd7a _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 83\ 17 libobjc.A.dylib 0x000000011d54f1f3 objc_destructInstance + 64\ 18 libobjc.A.dylib 0x000000011d555187 -[NSObject dealloc] + 21\ 19 UIKitCore 0x000000012bd03b29 -[UIResponder dealloc] + 145\ 20 UIKitCore 0x000000012b5101cf -[UIViewController dealloc] + 1319\ 21 UIKitCore 0x000000012b41fdd2 -[UINavigationController dealloc] + 389\ 22 AwesomeApp.iOS 0x000000010d2068cd xamarin_release_managed_ref + 93\ 23 ??? 0x0000000163ce933c 0x0 + 5969449788\ 2021-10-26 13:36:35.935525-0500 AwesomeApp.iOS[14633:11250437] Unhandled managed exception: Objective-C exception thrown. Name: NSInvalidArgumentException Reason: -[OS_dispatch_mach_msg removeChildViewController:]: unrecognized selector sent to instance 0x7fdadf00b800\ Native stack trace:\ 0 CoreFoundation 0x000000010ef3cbb4 __exceptionPreprocess + 242\ 1 libobjc.A.dylib 0x000000011d557be7 objc_exception_throw + 48\ 2 CoreFoundation 0x000000010ef4b821 +[NSObject(NSObject) instanceMethodSignatureForSelector:] + 0\ 3 CoreFoundation 0x000000010ef410bc ___forwarding___ + 1433\ 4 CoreFoundation 0x000000010ef431e8 _CF_forwarding_prep_0 + 120\ 5 UIKitCore 0x000000012b510063 -[UIViewController dealloc] + 955\ 6 AwesomeApp.iOS 0x000000010d2093b4 xamarin_invoke_objc_method_implementation + 68\ 7 AwesomeApp.iOS 0x000000010d209538 xamarin_release_trampoline + 136\ 8 CoreFoundation 0x000000010ef5e4d1 -[__NSArrayI dealloc] + 72\ 9 libobjc.A.dylib 0x000000011d5559f7 _ZN11objc_object17sidetable_releaseEbb + 177\ 10 UIKitCore 0x000000012b3fac56 -[UIMoreListController .cxx_destruct] + 60\ 11 libobjc.A.dylib 0x000000011d53cd7a _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 83\ 12 libobjc.A.dylib 0x000000011d54f1f3 objc_destructInstance + 64\ 13 libobjc.A.dylib 0x000000011d555187 -[NSObject dealloc] + 21\ 14 UIKitCore 0x000000012bd03b29 -[UIResponder dealloc] + 145\ 15 UIKitCore 0x000000012b5101cf -[UIViewController dealloc] + 1319\ 16 libobjc.A.dylib 0x000000011d53cd7a _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 83\ 17 libobjc.A.dylib 0x000000011d54f1f3 objc_destructInstance + 64\ 18 libobjc.A.dylib 0x000000011d555187 -[NSObject dealloc] + 21\ 19 UIKitCore 0x000000012bd03b29 -[UIResponder dealloc] + 145\ 20 UIKitCore 0x000000012b5101cf -[UIViewController dealloc] + 1319\ 21 UIKitCore 0x000000012b41fdd2 -[UINavigationController dealloc] + 389\ 22 AwesomeApp.iOS 0x000000010d2068cd xamarin_release_managed_ref + 93\ 23 ??? 0x0000000163ce933c 0x0 + 5969449788\ (Foundation.MonoTouchException)\ at ObjCRuntime.Runtime.ThrowNSException (System.IntPtr ns_exception) [0x00000] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/ObjCRuntime/Runtime.cs:444 \ at ObjCRuntime.Runtime.throw_ns_exception (System.IntPtr exc) [0x00000] in /Users/builder/azdo/_work/1/s/xamarin-macios/runtime/Delegates.generated.cs:392 \ at (wrapper native-to-managed) ObjCRuntime.Runtime.throw_ns_exception(intptr)\ at (wrapper managed-to-native) Foundation.NSObject.xamarin_release_managed_ref(intptr,bool)\ at Foundation.NSObject.ReleaseManagedRef () [0x0001f] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:371 \ at Foundation.NSObject+NSObject_Disposer.Drain (Foundation.NSObject ctx) [0x00054] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:937 \ --- End of stack trace from previous location where exception was thrown ---\ \ at (wrapper managed-to-native) Foundation.NSObject.xamarin_release_managed_ref(intptr,bool)\ at Foundation.NSObject.ReleaseManagedRef () [0x0001f] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:371 \ at Foundation.NSObject+NSObject_Disposer.Drain (Foundation.NSObject ctx) [0x00054] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:937 \ --- End of stack trace from previous location where exception was thrown ---\ \ at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)\ at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00013] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:69 \ at AwesomeApp.iOS.Application.Main (System.String[] args) [0x00001] in /Users/bdenny/Repos/xamarin-forms-samples/GetStarted/FirstApp/AwesomeApp/AwesomeApp.iOS/Main.cs:17\ \ =================================================================\ Native Crash Reporting\ =================================================================\ Got a abrt while executing native code. This usually indicates\ a fatal error in the mono runtime or one of the native libraries \ used by your application.\ =================================================================\ \ =================================================================\ Native stacktrace:\ =================================================================\ 0x10cfc7155 - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : mono_dump_native_crash_info\ 0x10cfbb59e - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : mono_handle_native_crash\ 0x10cfc678f - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : sigabrt_signal_handler\ 0x7fff6bfe0d7d - /usr/lib/system/libsystem_platform.dylib : _sigtramp\ 0x1 - Unknown\ 0x11d7fd684 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libsystem_c.dylib : abort\ 0x10d20517a - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : xamarin_unhandled_exception_handler\ 0x10d07d805 - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : mono_invoke_unhandled_exception_hook\ 0x10cfbafb3 - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : mono_handle_exception_internal\ 0x10cfb94d9 - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : mono_handle_exception\ 0x10cf38bc0 - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : mono_amd64_throw_exception\ 0x14f7ee5b0 - Unknown\ 0x10d204e48 - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : xamarin_process_managed_exception\ 0x10ced247b - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : _ZL32native_to_managed_trampoline_139P11objc_objectP13objc_selectorPP11_MonoMethodS0_j\ 0x10ced22a2 - /Users/bdenny/Library/Developer/CoreSimulator/Devices/E0FFD491-1935-45B3-8652-B81B669257D9/data/Containers/Bundle/Application/9AE3B4A3-2882-4899-BB78-9A31A86240FF/AwesomeApp.iOS.app/AwesomeApp.iOS : +[__NSObject_Disposer drain:]\ 0x10ff4958c - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/Foundation.framework/Foundation : __NSThreadPerformPerform\ 0x10eeaae25 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__\ 0x10eeaad1d - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRunLoopDoSource0\ 0x10eeaa1f2 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRunLoopDoSources0\ 0x10eea4951 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRunLoopRun\ 0x10eea4103 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : CFRunLoopRunSpecific\ 0x11edffcd3 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices : GSEventRunModal\ 0x12bccde63 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIApplication _run]\ 0x12bcd2a53 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : UIApplicationMain\ 0x154d35aa5 - Unknown\ 0x154d35273 - Unknown\ \ =================================================================\ Basic Fault Address Reporting\ =================================================================\ Memory around native instruction pointer (0x7fff6bf9e92e):0x7fff6bf9e91e ff ff c3 90 90 90 b8 48 01 00 02 49 89 ca 0f 05 .......H...I....\ 0x7fff6bf9e92e 73 08 48 89 c7 e9 a1 a1 ff ff c3 90 90 90 b8 53 s.H............S\ 0x7fff6bf9e93e 00 00 02 49 89 ca 0f 05 73 08 48 89 c7 e9 89 a1 ...I....s.H.....\ 0x7fff6bf9e94e ff ff c3 90 90 90 b8 83 01 00 02 49 89 ca 0f 05 ...........I....\ \ =================================================================\ Managed Stacktrace:\ =================================================================\ =================================================================}