| 0 WFChatClient | mars::stn::LongLinkTaskManager::__SingleRespHandle(std::__1::__list_iterator<:stn::taskprofile void>, mars::stn::ErrCmdType, int, int, mars::stn::ConnectProfile const&) + 8984 | | 1 WFChatClient | mars::stn::LongLinkTaskManager::__SingleRespHandle(std::__1::__list_iterator<:stn::taskprofile void>, mars::stn::ErrCmdType, int, int, mars::stn::ConnectProfile const&) + 8944 | | 2 WFChatClient | mars::stn::LongLinkTaskManager::__OnResponse(mars::stn::ErrCmdType, int, unsigned int, unsigned int, AutoBuffer&, AutoBuffer&, mars::stn::ConnectProfile const&) + 7972 | | 3 WFChatClient | MessageQueue::__AsyncInvokeHandler(MessageQueue::MessagePost_t const&, MessageQueue::Message&) + 128 | | 4 WFChatClient | MessageQueue::RunLoop::Run() + 3284 | | 5 WFChatClient | MessageQueue::MessageQueueCreater::__ThreadRunloop() + 124 | | 6 WFChatClient | Thread::start_routine(void*) + 76 | | 7 libsystem_pthread.dylib | _pthread_start + 168 |

是cmd指令错误么? 一个多星期只出现了一次,有点奇怪,请问除了各个端sdk版本不一致 还有什么其他的可能性 

新增CMD应该会兼容老版本吧