Ffmepeg will hai kang RTSP streaming into RTMP flow error-CodePudding

Error message as above, is obtained from hai kang openApi interface RTSP playback flow through ffmpeg to FLV again to nginx - HTTP - FLV streaming media server,
Push flow commands are as follows:
Ffmpeg rtsp_transport TCP - I "RTSP://192.168.1.143:554/openUrl/bpHelQQ? BeginTime=20200916 t000000 & amp; EndTime=20200916 t000500 & amp; PlayBackMode=1 "- vcodec copy - acodec copy - f FLV" RTMP://192.168.1.218:1935/live/rooms "

Look online to say to want to add before - ar 4410 parameters, added still error:
The command is:
Ffmpeg rtsp_transport TCP - I "RTSP://192.168.1.143:554/openUrl/bpHelQQ? BeginTime=20200916 t000000 & amp; EndTime=20200916 t000500 & amp; PlayBackMode=1 "- vcodec copy - acodec copy ar - 44100 - f FLV" RTMP://192.168.1.218:1935/live/rooms "