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ios - iPhone 应用程序崩溃 : UIKit

转载 作者:可可西里 更新时间:2023-11-01 03:13:03 29 4
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2015 年 10 月 29 日更新:可能已经找到了原因。我正在根据 this StackOverflow post 创建渐变层- 它对我和我测试过的其他人来说工作得很好,但其他人可能会遇到问题吗?

CAGradientLayer * g  = [CAGradientLayer layer];
UIColor * colourFrom = [UIColor colorWithRed:0.1 green:0.7 blue:0.3 alpha:1.0];
UIColor * colourTo = [UIColor colorWithRed:0.1 green:0.8 blue:0.4 alpha:1.0];

g.frame = self.view.bounds;
g.cornerRadius = 10;
g.startPoint = CGPointMake(0.0, 0.5);
g.endPoint = CGPointMake(1.0, 0.5);
g.colors = [NSArray arrayWithObjects:(id)[colourFrom CGColor],
(id)[colourTo CGColor],
nil];

2015 年 10 月 27 日更新:仍然看到这些崩溃来自 Crashlytics。


2015 年 10 月 26 日更新:我找到了 this thread on StackOverflow这似乎与我遇到的问题完全相同(但没有答案..),但是他们使用的是 Facebook/Twitter 操作表,而我不是。只是帮助诊断问题的东西。


刚刚在 App Store 发布了一款应用,我们发现一小部分用户 (~2%) 在 Crashlytics 中遇到了这次崩溃:

它似乎只出现在 iOS 9 中,但它在所有设备 中都存在。

Fatal Exception: NSInternalInconsistencyException Only RGBA or White color spaces are supported in this situation.

就我个人而言,我运行的是装有 9.1 的 iPhone 6,并且没有遇到此问题。我也在模拟器中尝试过,再次没有问题,所以我不确定这个错误是如何出现的。来自 Crashlytics 的堆栈跟踪如下。

好像一个 UIColor 被添加到一个 NSDictionary 而没有被编码,但我没有在应用程序的任何地方这样做。它似乎也可能与 UIRemoteViewController 有关,但我没有在应用程序中使用它(除非使用 Facebook 登录导致 - 我已经尝试在手机上使用 Facebook 登录和模拟器,但我还是无法让这个错误出现)。

有没有人知道是什么原因造成的?


Thread : Fatal Exception: NSInternalInconsistencyException
0 CoreFoundation 6512725832 __exceptionPreprocess
1 libobjc.A.dylib 6869942144 objc_exception_throw
2 CoreFoundation 6512725528 +[NSException raise:format:]
3 Foundation 6528403996 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:]
4 UIKit 6606881444 -[UIColor encodeWithCoder:]
5 Foundation 6528169072 _encodeObject
6 Foundation 6528197336 +[NSKeyedArchiver archivedDataWithRootObject:]
7 UIKit 6609904352 -[_UIAppearanceRecorder _recordInvocation:withClassName:containerClassNames:traitCollection:selectorString:forRemoteProcess:]
8 UIKit 6609884356 __54+[_UIAppearance _recordersExcludingSource:withWindow:]_block_invoke
9 CoreFoundation 6511594744 __65-[__NSDictionaryM enumerateKeysAndObjectsWithOptions:usingBlock:]_block_invoke
10 CoreFoundation 6511594448 -[__NSDictionaryM enumerateKeysAndObjectsWithOptions:usingBlock:]
11 UIKit 6609883592 +[_UIAppearance _recordersExcludingSource:withWindow:]
12 UIKit 6611900724 UIViewServiceCurrentAppearanceSerializedRepresentations
13 UIKit 6610654700 +[_UIRemoteViewController _requestViewController:traitCollection:fromServiceWithBundleIdentifier:service:connectionHandler:]
14 UIKit 6610654160 +[_UIRemoteViewController requestViewControllerWithService:connectionHandler:]
15 UIKit 6609355772 __117-[NSExtension(UIViewControllerAdditions) instantiateViewControllerWithInputItems:listenerEndpoint:connectionHandler:]_block_invoke_2
16 libdispatch.dylib 6878402280 _dispatch_call_block_and_release
17 libdispatch.dylib 6878402216 _dispatch_client_callout
18 libdispatch.dylib 6878424496 _dispatch_main_queue_callback_4CF
19 CoreFoundation 6512427512 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__
20 CoreFoundation 6512418912 __CFRunLoopRun
21 CoreFoundation 6511561888 CFRunLoopRunSpecific
22 GraphicsServices 6701891720 GSEventRunModal
23 UIKit 6602887164 UIApplicationMain
24 MyApp 4296179280 main (main.m:16)
25 libdyld.dylib 6878603448 start

更新代码示例

这在 application:didFinishLaunchingWithOptions 中调用:

// Make the app look pretty
// Turn the status bar color white
[[UIApplication sharedApplication] setStatusBarHidden:NO];
[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
// Nav bar: Background colour
[[UINavigationBar appearance] setBarTintColor:[UIColor colorWithRed:0.5 green:0.5 blue:0.5 alpha:1.0]];
// Nav bar: White text
[[UINavigationBar appearance] setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor colorWithRed:0.2 green:0.2 blue:0.2 alpha:1.0], NSForegroundColorAttributeName, nil]];
// Nav bar: Tint colour
[UINavigationBar appearance].tintColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"TintNavBar"]];
// Tab Bar: Background color
[[UITabBar appearance] setBarTintColor:[UIColor colorWithRed:0.5 green:0.5 blue:0.5 alpha:1.0]];
// Tab bar: Tint colour
[UITabBar appearance].tintColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"gradientSmall"]];
// UIControlSegment: Change the colours to just white
// @url https://stackoverflow.com/a/21484829/4027036
[[UISegmentedControl appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:[Ui getColour:UI_BODY_PRIMARY]}
forState:UIControlStateNormal];

最佳答案

根据我的阅读,这是 iOS 6 中 UIApperence 或 [UIColor colorWithPatternImage:] 的错误

因此请检查您的代码中的内容。如果您的应用中有该代码,请使用纯色。

以下是我得出此结论的几个链接:

1) IOS erro at Posting to Facebook with the native Share dialog - UICGColor encodeWithCoder

2) UIApperance and various crashes

3) UIApperance and various crashes

4) iOS 6 MFMailComposeViewController: Only support RGBA or the White color space, this method is a hack

关于ios - iPhone 应用程序崩溃 : UIKit,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33342735/

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