I have a NSMutableDictionary saved to NSUserDefaults ( accessed by [NSUserDefaults standardDefault] );
I put some keys and values into the mutable dictionary, and then save the dictionary into NSUserDefaults;
There were no crash occurred When I used my phones for testing!
However, when the app was published through AppStore, crash happen many times;
I user tencent bugly to collect these crashes, and the stack error information is below:
0 libobjc.A.dylib | objc_msgSend + 16 |
1 CoreFoundation | CFEqual + 592 |
2 CoreFoundation | -[CFPrefsPlistSource alreadylocked_setValues:forKeys:count:from:] + 1072 |
3 CoreFoundation | -[CFPrefsSource setValues:forKeys:count:removeValuesForKeys:count:from:] + 220 |
4 CoreFoundation | -[CFPrefsSearchListSource alreadylocked_setValues:forKeys:count:from:] + 600 |
5 CoreFoundation | -[CFPrefsSource setValues:forKeys:count:removeValuesForKeys:count:from:] + 220 |
6 CoreFoundation | -[CFPrefsSource setValue:forKey:from:] + 64 |
7 CoreFoundation | ___108-[_CFXPreferences(SearchListAdditions) withSearchListForIdentifier:container:cloudConfigurationURL:perform:]_block_invoke + 268 |
8 CoreFoundation | _normalizeQuintuplet + 356 |
9 CoreFoundation | -[_CFXPreferences(SearchListAdditions) withSearchListForIdentifier:container:cloudConfigurationURL:perform:] + 108 |
10 CoreFoundation | -[_CFXPreferences setValue:forKey:appIdentifier:container:configurationURL:] + 92 |
11 CoreFoundation | _CFPreferencesSetAppValueWithContainer + 128 |
12 Foundation | -[NSUserDefaults(NSUserDefaults) setObject:forKey:] + 68 |
13 The App Name | -[FCHUserSettings setDesc:WithKey:](FCHUserSettings.m:324) |
14 The App Name | -[FCHRootViewController viewDidLoad](FCHRootViewController.m:239) |
15 UIKit | -[UIViewController loadViewIfRequired] + 1020 |
16 UIKit | -[UINavigationController _updateScrollViewFromViewController:toViewController:] + 76 |
17 UIKit | -[UINavigationController _startTransition:fromViewController:toViewController:] + 172 |
18 UIKit | -[UINavigationController _startDeferredTransitionIfNeeded:] + 1164 |
19 UIKit | -[UINavigationController __viewWillLayoutSubviews] + 164 |
20 UIKit | -[UILayoutContainerView layoutSubviews] + 188 |
21 UIKit | -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1420 |
22 QuartzCore | -[CALayer layoutSublayers] + 184 |
23 QuartzCore | CA::Layer::layout_if_needed(CA::Transaction*) + 324 |
24 QuartzCore | CA::Context::commit_transaction(CA::Transaction*) + 320 |
25 QuartzCore | CA::Transaction::commit() + 580 |
26 UIKit | ___34-[UIApplication _firstCommitBlock]_block_invoke_2 + 140 |
27 CoreFoundation | ___CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 20 |
28 CoreFoundation | ___CFRunLoopDoBlocks + 264 |
29 CoreFoundation | ___CFRunLoopRun + 1224 |
30 CoreFoundation | CFRunLoopRunSpecific + 552 |
31 GraphicsServices | GSEventRunModal + 100 |
32 UIKit | UIApplicationMain + 236 |
33 The App Namee | main (main.m:15) |
34 libdyld.dylib | _start + 4 |
If you the possible reason, please tell you!
Thank you in advance!!!
-----------------------------supplement0
The Crash Tips is :
#0 Thread
SIGSEGV
SEGV_ACCERR
