问题描述
1.收到第一个消息就奔溃。2.当获取到问题ID就正常，*** First throw call stack:( 0 CoreFoundation 0x000000010c19bf45 __exceptionPreprocess + 165 1 libobjc.A.dylib 0x000000010b589deb objc_exception_throw + 48 2 CoreFoundation 0x000000010c1a456d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205 3 CoreFoundation 0x000000010c0f1eea ___forwarding___ + 970 4 CoreFoundation 0x000000010c0f1a98 _CF_forwarding_prep_0 + 120 5 YunZhongYunYang 0x0000000107efe3c9 -[EMChatManager(Chat) _chatdataToMessage:] + 2465 6 YunZhongYunYang 0x0000000107efe5a8 -[EMChatManager(Chat) _deserializeChat:] + 52 7 YunZhongYunYang 0x0000000107efe949 -[EMChatManager(Chat) xmpp:didReceiveMessage:] + 247 8 CoreFoundation 0x000000010c08a7ac __invoking___ + 140 9 CoreFoundation 0x000000010c08a5fe -[NSInvocation invoke] + 286 10 CoreFoundation 0x000000010c11af16 -[NSInvocation invokeWithTarget:] + 54 11 YunZhongYunYang 0x0000000107fd6449 __44-[EMGCDMulticastDelegate forwardInvocation:]_block_invoke + 39 12 libdispatch.dylib 0x000000010c9a6e5d _dispatch_call_block_and_release + 12 13 libdispatch.dylib 0x000000010c9c749b _dispatch_client_callout + 8 14 libdispatch.dylib 0x000000010c9ad8ec _dispatch_queue_drain + 2215 15 libdispatch.dylib 0x000000010c9ace0d _dispatch_queue_invoke + 601 16 libdispatch.dylib 0x000000010c9afa56 _dispatch_root_queue_drain + 1420 17 libdispatch.dylib 0x000000010c9af4c5 _dispatch_worker_thread3 + 111 18 libsystem_pthread.dylib 0x000000010cd0f4f2 _pthread_wqthread + 1129 19 libsystem_pthread.dylib 0x000000010cd0d375 start_wqthread + 13)libc++abi.dylib: terminating with uncaught exception of type NSException
解决方案
这看不出什么。。收到消息就崩溃，看消息格式是否正确。 当获取到问题ID就正常 - - - 这个是什么场景？