我得到了一些firebase日志,告诉我的应用程序中的一些问题,请帮助我了解崩溃的问题 .

这里的日志......

异常名称:EXC_SOFTWARE / UNCAUGHT_NS_EXCEPTION CoreFoundation __exceptionPreprocess 1245624 libobjc.A.dylib objc_exception_throw 34136 CoreFoundation [NSException raise:format:arguments:] 1245320 Foundation - [NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] 712744 BaseBoard __40- [BSAction sendResponse :withCompletion:] _ block_invoke 231884 libdispatch.dylib . _dispatch_client_callout 4536 libdispatch.dylib _dispatch_barrier_sync_f_invoke 59372基板 - [BSAction sendResponse:withCompletion:] 231716的UIKit - [UIHandleRemoteNotificationAction sendResponse:] 6623704的UIKit __91- [UIApplication的_handleNonLaunchSpecificActions:forScene:withTransitionContext:完成:] _ block_invoke_3.2881 2789148 libdispatch.dylib _dispatch_call_block_and_release 4600 libdispatch . dylib _dispatch_client_callout 4536 libdispatch.dylib _dispatch_main_queue_callback_4CF 23908的CoreFoundation CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE 907276的CoreFoundation __CFRunLoopRun 898040的CoreFoundation CFRunLoopRunSpecific 37556个GraphicsServices GSEventRunModal 49556的UIKit - [UIApplication的_run] 501752的UIKit UIApplicationMain 480560 iosapp 4295996864 308672 libdyld.dylib启动17844