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Flutter App crashing after Splash Screen

Flutter App crashing after Splash Screen

启动屏幕后,应用程序崩溃。我在MacBook上使用Android Studio。 以下是Android和IOS的Flutter Run日志以及Flutter Doctor和Flutter Run –verbose的详细信息 FLUTTER RUN(android):日志在最后一行之后卡住,即使一个小时后也没有任何反应。 Launching li……

‘Configuration fails. It may be caused by an invalid GOOGLE_APP_ID in GoogleService-Info.plist or set in the customized options.’

‘Configuration fails. It may be caused by an invalid GOOGLE_APP_ID in GoogleService-Info.plist or set in the customized options.’

GoogleService-Info.plist文件是通过“ 将文件添加到“运行程序”选项添加的。因此,它位于Runner目录中。 我已经检查了很多堆栈溢出答案,但无法找出问题。 我还要在GoogleService-Info.plist中重新检查GOOGLE_APP_ID GoogleService-Info.plist配置中没有问题。 我还将下面的CFB……

Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘-[MyChems.DrugObject copyWithZone:]: unrecognized selector sent to instance ‘

Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘-[MyChems.DrugObject copyWithZone:]: unrecognized selector sent to instance ‘

我正在尝试使用来自Core Data的数据构建S​​wiftUI视图。其中一个实体与另一个实体具有一对多关系。我有一个基本的主详细信息类型,并带有一个到第二个视图的NavigationLink,该视图应等效于一个详细视图。实际上,我可以列出第二个实体的所有详细信息,但相关对象集除外。 相关实体: public class Regimen : NSManage……

Terminating app due to uncaught exception ‘com.firebase.core’, reason: ‘`[FIRApp configure];` (`FirebaseApp.configure()` in Swift) could not find a valid GoogleService-Info.plist in your project. Please download one from https://console.firebase.google.com/.’

Terminating app due to uncaught exception ‘com.firebase.core’, reason: ‘`[FIRApp configure];` (`FirebaseApp.configure()` in Swift) could not find a valid GoogleService-Info.plist in your project. Please download one from https://console.firebase.google.com/.’

原因 错误很明显: reason: '`[FIRApp configure];` (`FirebaseApp.configure()` in Swift) could not find a valid GoogleService-Info.plist in your project. Please download one from https://……

IoTHubClient_LL_DoWork() crash ios14

IoTHubClient_LL_DoWork() crash ios14

更新到iOS 14后,只要碰到IoTHubClient_LL_DoWork()就会出现一样的crash *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFConstantString objectForKey:]: unre……

Swift: Change status bar color for iOS 13

Swift: Change status bar color for iOS 13

IOS 13.0 and XCode 11.0 with Swift 5.0 100% Working if #available(iOS 13.0, *) { let statusBar1 = UIView() statusBar1.frame = UIApplication.shared.ke……

[-1103] Error Domain=NSURLErrorDomain Code=-1103 “resource exceeds maximum size”

[-1103] Error Domain=NSURLErrorDomain Code=-1103 “resource exceeds maximum size”

原因 on iOS13, it is not allowed to add a body in GET request. To make it work again, we can either switch to a POST/PUT request or add body value via url parameters of the GET reque……

iOS 14 Beta 4中的所有新功能:Apple TV小工具,搜索功能改进,Exposure Notification API等

iOS 14 Beta 4中的所有新功能:Apple TV小工具,搜索功能改进,Exposure Notification API等

苹果今天发布了iOS和iPadOS 14的第四个开发人员beta版,用于测试目的,对更新中包含的某些功能和设计更改进行了调整和完善。 随着Beta测试期的进行,更改变得越来越小,而且不那么明显,但是第四个Beta中仍然有一些值得注意的新功能,下面我们将重点介绍。 – 苹果电视窗口小部件 -有一个新的苹果电视在第四测试窗口小部件可用。 –……

iOS14 widget background color无法改变

iOS14 widget background color无法改变

使用backgroud color设置widget背景色后,上下两边有留白 .background(Color(.systemGroupedBackground)) 解决方法 需要指定全画幅,如下面的代码 StaticConfiguration( kind: "xWidget", provider: xProvider(), ……