iOS应用程序因错误域=UILaunchStoryboardErrorDomain代码=2而崩溃

iOS应用程序因错误域=UILaunchStoryboardErrorDomain代码=2而崩溃,ios,crash,testflight,Ios,Crash,Testflight,在xcode构建中运行良好,在TestFlight中崩溃。 从设备登录: Fatal error generating launch image for xxx.xxx.xxx: Error Domain=UILaunchStoryboardErrorDomain Code=2 "Error loading: [<NSObject 0x1262580b0> setValue:forUndefinedKey:]: this class is not key value coding

在xcode构建中运行良好,在TestFlight中崩溃。 从设备登录:

Fatal error generating launch image for xxx.xxx.xxx: 
Error Domain=UILaunchStoryboardErrorDomain Code=2 
"Error loading: [<NSObject 0x1262580b0> setValue:forUndefinedKey:]:
this class is not key value coding-compliant for the key animationLoader." 
UserInfo={NSLocalizedDescription=Error loading: 
[<NSObject 0x1262580b0> setValue:forUndefinedKey:]: 
this class is not key value coding-compliant for the key animationLoader., 
UILaunchStoryboardClientBundleIdentifier=xxx.xxx.xxx}
为xxx.xxx.xxx生成启动映像时出现致命错误:
错误域=UILaunchStoryboardErrorDomain代码=2
加载时出错:[setValue:forUndefinedKey:]:
此类与key animationLoader的键值编码不兼容。“
UserInfo={NSLocalizedDescription=加载错误:
[setValue:forUndefinedKey:]:
此类不符合key animationLoader的键值编码。,
UILaunchStoryboardClientBundleIdentifier=xxx.xxx.xxx}

找不到此错误的任何文档。有人知道吗

检查您是否为ViewController分配了正确的类别,并尝试删除和重置您的插座。

检查您是否为ViewController分配了正确的类别,并尝试删除和重置您的插座