^[[36m2018-07-30 18:55:24,735 INFO [ITMA] [download_runner.cpp:78] 139906261178112 [Download] start nth: 0
^[[0m2018-07-30 18:55:24:736250 [NOTICE] MRCP Server Started
^[[31m2018-07-30 18:55:34,735 ERROR [ITMA] [upload_runner.cpp:33] 139906227607296 waiting download thread to signal start
^[[0m[2018-07-30 18:55:34,735] [ERROR] [BDIRP] [14708] Error: subcode 0 msg: "waiting download thread to signal start"
^[[31m2018-07-30 18:55:34,735 ERROR [ITMA] [upload_runner.cpp:33] 139906236000000 waiting download thread to signal start
^[[0m[2018-07-30 18:55:34,735] [ERROR] [BDIRP] [14707] Error: subcode 0 msg: "waiting download thread to signal start"
^[[31m2018-07-30 18:55:34,735 ERROR [ITMA] [upload_runner.cpp:33] 139906244392704 waiting download thread to signal start
^[[0m[2018-07-30 18:55:34,735] [ERROR] [BDIRP] [14706] Error: subcode 0 msg: "waiting download thread to signal start"
^[[31m2018-07-30 18:55:34,736 ERROR [ITMA] [upload_runner.cpp:33] 139906252785408 waiting download thread to signal start
^[[0m[2018-07-30 18:55:34,736] [ERROR] [BDIRP] [14705] Error: subcode 0 msg: "waiting download thread to signal start"
^[[31m2018-07-30 18:55:44,793 ERROR [default] last json recieved 1532948134735, now is1532948144792
^[[0m^[[31m2018-07-30 18:55:44,793 ERROR [default] last json recieved 1532948134735, now is1532948144793
^[[0m^[[36m2018-07-30 18:55:44,793 INFO [ITMA] [download_runner.cpp:78] 139906261178112 [Download] start nth: 1
请贴一下完整的日志,详细描述复现的步骤,并检查网络连接。