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。
这里是日志...
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
基金会 - [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
BaseBoard - [BSAction sendResponse：withCompletion：] + 231716
UIKit - [UIHandleRemoteNotificationAction sendResponse：] + 6623704
UIKit __91- [UIApplication _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
CoreFoundation CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 907276
CoreFoundation __CFRunLoopRun + 898040
CoreFoundation CFRunLoopRunSpecific + 37556
GraphicsServices GSEventRunModal + 49556
UIKit - [UIApplication _run] + 501752
UIKit UIApplicationMain + 480560
iosapp 4295996864 + 308672
libdyld.dylib start + 17844