We have been facing issues with UIApplicationOpenSettingsURLString in iOS 10. Settings app seems to crash on fresh install by using above string.
Below is crash report for the same :
Process: Preferences [5389]
Path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/Applications/Preferences.app/Preferences
Identifier: Preferences
Version: 1 (1.0)
Code Type: X86-64 (Native)
Parent Process: launchd_sim [5302]
Responsible: Preferences [5389]
User ID: 501
Date/Time: 2016-12-13 15:42:39.413 -0800
OS Version: Mac OS X 10.12.1 (16B2555)
Report Version: 12
Anonymous UUID: 76E9BE6A-ACFC-5C32-D0AC-D0534FCE4A40
Sleep/Wake UUID: 06CAF827-9781-41E2-AD07-B7E6EF075396
Time Awake Since Boot: 19000 seconds
Time Since Wake: 9600 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSBundle initWithURL:]: nil URL argument'
terminating with uncaught exception of type NSException
abort() called
CoreSimulator 338.16 - Device: iPad Air 2 - Runtime: iOS 10.2 (14C89) - DeviceType: iPad Air 2
Application Specific Backtrace 1:
0 CoreFoundation 0x0000000108738d4b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x0000000108b3a21e objc_exception_throw + 48
2 CoreFoundation 0x00000001087a22b5 +[NSException raise:format:] + 197
3 Foundation 0x000000010bd0221d -[NSBundle initWithURL:] + 87
4 Foundation 0x000000010bd021b3 +[NSBundle bundleWithURL:] + 45
5 PreferencesUI 0x000000010902263b -[PSUIPrefsListController _reallyLoadThirdPartySpecifiersForApps:withCompletion:] + 821
6 PreferencesUI 0x00000001090221e2 -[PSUIPrefsListController loadThirdPartySpecifierIfNeededForBundleID:] + 452
7 Preferences 0x00000001085bd17d Preferences + 37245
8 Preferences 0x00000001085ba9b5 Preferences + 27061
9 UIKit 0x000000010cdb9898 __45-[UIApplication _applicationOpenURL:payload:]_block_invoke + 1005
10 UIKit 0x000000010cdb91e6 -[UIApplication _applicationOpenURL:payload:] + 757
11 UIKit 0x000000010cda70cc -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 5137
12 UIKit 0x000000010cdad0ed -[UIApplication _runWithMainScene:transitionContext:completion:] + 1731
13 UIKit 0x000000010cdaa26d -[UIApplication workspaceDidEndTransaction:] + 188
14 FrontBoardServices 0x000000010911f6cb __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 24
15 FrontBoardServices 0x000000010911f544 -[FBSSerialQueue _performNext] + 189
16 FrontBoardServices 0x000000010911f8cd -[FBSSerialQueue _performNextFromRunLoopSource] + 45
17 CoreFoundation 0x00000001086dd761 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
18 CoreFoundation 0x00000001086c298c __CFRunLoopDoSources0 + 556
19 CoreFoundation 0x00000001086c1e76 __CFRunLoopRun + 918
20 CoreFoundation 0x00000001086c1884 CFRunLoopRunSpecific + 420
21 UIKit 0x000000010cda8aea -[UIApplication _run] + 434
22 UIKit 0x000000010cdaec68 UIApplicationMain + 159
23 Preferences 0x00000001085b694f Preferences + 10575
24 libdyld.dylib 0x000000010f09368d start + 1
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x000000010f3bcdda __pthread_kill + 10
1 libsystem_pthread.dylib 0x000000010f3f4787 pthread_kill + 90
2 libsystem_c.dylib 0x000000010f136fd7 abort + 129
3 libc++abi.dylib 0x000000010ef0f95a abort_message + 266
4 libc++abi.dylib 0x000000010ef34cff default_terminate_handler() + 267
5 libobjc.A.dylib 0x0000000108b3a49f _objc_terminate() + 103
6 libc++abi.dylib 0x000000010ef31e69 std::__terminate(void (*)()) + 8
7 libc++abi.dylib 0x000000010ef31af4 __cxa_rethrow + 99
8 libobjc.A.dylib 0x0000000108b3a3b7 objc_exception_rethrow + 40
9 com.apple.CoreFoundation 0x00000001086c190b CFRunLoopRunSpecific + 555
10 com.apple.UIKit 0x000000010cda8aea -[UIApplication _run] + 434
11 com.apple.UIKit 0x000000010cdaec68 UIApplicationMain + 159
12 com.apple.Preferences 0x00000001085b694f 0x1085b4000 + 10575
13 libdyld.dylib 0x000000010f09368d start + 1