Muxer: Ignore video err code=4021(CasterTsCodec)(Invalid ts codec for stream caster) : ts: consume video : ts: unsupported stream codec=0

I use:
./objs/srs_bench -sfu gb28181 -pr tcp://127.0.0.1:5060 -user test -server 34020000001320000091 -domain 3402000000 -sv avatar.h264 -fps 25 -sa avatar.aac

The error obtained is as follows for SRS:
Muxer: Ignore video err code=4021(CasterTsCodec)(Invalid ts codec for stream caster) : ts: consume video : ts: unsupported stream codec=0

srs version = 6