iOS错误-在[[WL sharedInstance]showSplashScreen]崩溃；
当我从MobileFirst 6.3版运行iOS应用程序时，出现以下错误iOS错误-在[[WL sharedInstance]showSplashScreen]崩溃；,ios,ibm-mobilefirst,Ios,Ibm Mobilefirst,当我从MobileFirst 6.3版运行iOS应用程序时，出现以下错误 2015-11-06 11:42:37.778 AvnetR20ZurbMobileApp[169:60b] [DEBUG] [WL_SPLASH] -[WLSplashView updateImage] in WLSplashView.m:194 :: Splash screen image is Default 2015-11-06 11:42:37.783 AvnetR20ZurbMobileApp[169:60b
2015-11-06 11:42:37.778 AvnetR20ZurbMobileApp[169:60b] [DEBUG] [WL_SPLASH] -[WLSplashView updateImage] in WLSplashView.m:194 :: Splash screen image is Default
2015-11-06 11:42:37.783 AvnetR20ZurbMobileApp[169:60b] -[__NSDictionaryI WLJSONRepresentation]: unrecognized selector sent to instance 0x1700f5900
2015-11-06 11:42:37.785 AvnetR20ZurbMobileApp[169:60b] *** <b> **Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSDictionaryI WLJSONRepresentation]: unrecognized selector sent to instance 0x1700f5900'** </b>
*** First throw call stack:(0x186612f50 0x192b1c1fc 0x186617c04 0x186615930 0x1865355dc 0x10018aedc 0x1930f3fd4 0x1930f9c84 0x10018aa2c 0x10018cd84 0x10010db5c 0x10010d2f4 0x10010cbc4 0x1001abb38 0x1895dc488 0x1895dc3f4 0x189693a74 0x1896d435c 0x1896d2c3c 0x1896d1a9c 0x10015bb34 0x1000f231c 0x10005df44 0x18965055c 0x18964ff08 0x1896499ec 0x1895dd8cc 0x1895dcad0 0x189649044 0x18c1fb504 0x18c1fb030 0x1865d2e90 0x1865d2df0 0x1865d1014 0x186511c20 0x1896481c8 0x189642fdc 0x10005dc90 0x19310faa0)
libc++abi.dylib: terminating with uncaught exception of type NSException
2015-11-06 11:42:37.778 WLSplashView中的AvnetR20ZurbMobileApp[169:60b][DEBUG][WL_SPLASH]-[WLSplashView更新图像]。默认为启动屏幕图像
2015-11-06 11:42:37.783 AvnetR20ZurbMobileApp[169:60b]-[\uu-NSDictionaryI-WLJSONRepresentation]：发送到实例0x1700f5900的无法识别的选择器
2015-11-06 11:42:37.785 AvnetR20ZurbMobileApp[169:60b]***由于未捕获的异常“NSInvalidArgumentException”而终止应用程序，原因：'-[\uu NSDictionaryI WLJSONRepresentation]：未识别的选择器发送到实例0x1700f5900'**
***第一次抛出调用堆栈：（0x186612f50 0x192b1c1fc 0x186617c04 0x186615930 0x1865355dc 0x10018aedc 0x1930f3fd4 0x1930f9c84 0x10018aa2c 0x10018cd84 0x10010db5c 0x10010d2f4 0x10010CBC40x1001ABB38 0x1895dc488 0x1895dc3f4 0x189693a74 0x1896d435c 0x1896d2c3c 0x1896d1a9c 0x10015bb34 0x1000f231c 0x10005df44 0x1896505C 0x189640x189645FF1895DD908CC）0x18c1fb504 0x18c1fb030 0x1865d2e90 0x1865d2df0 0x1865d1014 0x186511c20 0x1896481c8 0x189642fdc 0x10005dc90 0x19310faa0）
libc++abi.dylib:以NSException类型的未捕获异常终止
我无法找到答案。非常感谢您的帮助。您的问题不清楚您指的是混合型问题还是本地问题，也不清楚您的完整版本和内部版本号是什么 从6.3中对这两种方法的快速测试来看，这是可行的，因此我建议两件事：
从IBM Fix Central下载最新的iFix，然后重试。