跑后功能
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
发生崩溃:
Assertion failure in
-[UIApplication _runWithMainScene:transitionContext:completion:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit_Sim/UIKit-
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', `enter code here`reason: 'Application windows are expected to have a root view controller at the end of application launch'
*** First throw call stack:
(
0 CoreFoundation 0x0000000109377885 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x0000000108df0df1 objc_exception_throw + 48
2 CoreFoundation 0x00000001093776ea +[NSException raise:format:arguments:] + 106
3 Foundation 0x0000000108a42bb1 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 198
4 UIKit 0x000000010760e350 -[UIApplication _runWithMainScene:transitionContext:completion:] + 2875
5 UIKit 0x000000010760b73f -[UIApplication workspaceDidEndTransaction:] + 188
6 FrontBoardServices 0x000000010b87fd7b FrontBoardServices + 163195
7 FrontBoardServices 0x000000010b880118 FrontBoardServices + 164120
8 CoreFoundation 0x00000001092a20f1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
9 CoreFoundation 0x0000000109297eac __CFRunLoopDoSources0 + 556
10 CoreFoundation 0x0000000109297363 __CFRunLoopRun + 867
11 CoreFoundation 0x0000000109296d78 CFRunLoopRunSpecific + 488
)
libc++abi.dylib: terminating with uncaught exception of type NSException
该项目是一个旧项目,我该怎么做才能使其在Xcode 7和iOS 9中构建并运行?
杨魅力
墨色风雨
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