No jingle session yet - how to create jingle session

cofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/53d88075
Jicofo 2020-11-09 18:28:04.701 INFO: [335] org.jitsi.protocol.xmpp.AbstractOperationSetJingle.log() Notify add SSRC 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/7c1c049a SID: a0kn5cbbqv8ce Sources{ video: [ssrc=325352653 ssrc=3388880700 ssrc=3440939979 ssrc=997043839 ssrc=689964479 ssrc=1108090529 ] audio: [ssrc=2923057480 ] }@1515524379 source_Groups{ video:[ SourceGroup(FID)[ ssrc=325352653 ssrc=3388880700 ]SourceGroup(FID)[ ssrc=3440939979 ssrc=689964479 ]SourceGroup(FID)[ ssrc=997043839 ssrc=1108090529 ]SourceGroup(SIM)[ ssrc=325352653 ssrc=3440939979 ssrc=997043839 ] ] }@1860597611
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/9d8329e8
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/b38124e2
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/262f51ec
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/c0337aef
Jicofo 2020-11-09 18:28:04.701 INFO: [335] org.jitsi.protocol.xmpp.AbstractOperationSetJingle.log() Notify add SSRC 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/6efe4a65 SID: ecj97efk2tqse Sources{ video: [ssrc=325352653 ssrc=3388880700 ssrc=3440939979 ssrc=997043839 ssrc=689964479 ssrc=1108090529 ] audio: [ssrc=2923057480 ] }@1515524379 source_Groups{ video:[ SourceGroup(FID)[ ssrc=325352653 ssrc=3388880700 ]SourceGroup(FID)[ ssrc=3440939979 ssrc=689964479 ]SourceGroup(FID)[ ssrc=997043839 ssrc=1108090529 ]SourceGroup(SIM)[ ssrc=325352653 ssrc=3440939979 ssrc=997043839 ] ] }@1860597611
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/551b9f48
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/4186706f
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/785b2635
Jicofo 2020-11-09 18:28:04.701 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.video.mashvirtual.info/72c3771b
Jicofo 2020-11-09 18:28:04.702 WARNING: [335] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() No jingle session yet for 4edc736a51354981856bb92b152cb88c@conference.vide