Xcode 6.1 Swift线程1 Sigabrt错误



2015-04-14 23:35:17.143黄色忍者2.0[12492:594324]-[Yellow_Ninja_2_0.ACWallGenerator generatewall]:无法识别的选择器发送到实例0x7faf38fb7ce0 2015-04-14 23:35:17.146黄色忍者2.0[12492:594324]*由于未捕获而终止应用程序异常"NSInvalidArgumentException",原因:'-[Yellow_Ninja_2_0.ACWallGenerator generatewall]:无法识别选择器已发送到实例0x7faf38fb7ce0'*第一次抛出调用堆栈:(0 CoreFoundation 0x000000010fc77f35exceptionPreprocess+165 1 libobjc.A.dylib
0x0000000111bb4bb7 objc_exception_show+45 2 CoreFoundation
0x00000010fc7f04d-[NObject(NSObject)doesNotRecognizeSelector:]+205 3核心基础0x000000010fbd727c___forwarding_
+988 4核心基础0x000000010fbd6e18 _CF_forwarding_prep_0+120 5基础
0x00000001102ef2b4NSFireTimer+83 6核心基础
0x000000010fbdff64__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_UNCTION
+20 7 CoreFoundation 0x000000010fbdfb25__CFRunLoopDoTimer+1045 8 CoreFoundation 0x000000010fba2e5d__CFRunLoopSun+1901 9 CoreFoundation
0x000000010fba2486 CFRunLoopHunSpecific+470 10 GraphicsServices
0x00000001170249f0 GSEventRunModal+161 11 UIKit
x0000001108fc420 UIApplicationMain+1282 12 Yellow Ninja 2.0
0x00000010fa7a5be top_level_code+78 13 Yellow Ninja2.0
0x000000010fa7a5fa主+42 14 libdyld.dylib
0x0000001123a0145启动+1 15
0x0000000000000001 0x0+1)libc++abi.dylib:终止于NSException(lldb)类型的未捕获异常

这是每当我尝试运行应用程序时出现的错误消息。有什么建议吗?上面写着"InvalidArgumentException"???谢谢

您已经设置了一个计时器,以便在generatewall启动时调用它。但是,要么您没有generatewall方法——例如,如果它接受一个参数,那么它被称为generatewall:,带有冒号——要么您忽略了将该方法公开给Objective-C。

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