failed to push down transport description: applying an answer transport description without applying any offer

[Yamada4]

Hey , we make an app , like demo: your skype app , but we an issue and we couldnt fix it ,

the host : can send screen , send voice , type message , open camera

receivers many : can see the host screen , tpye message , request open voice , request open camera ,

everything is working somehow but ,

when we start stream , if any receivers request to open camera , its okay its working

but when we start stream ,if the host want to open camera first before someone ask , it fails but if the host send camera after someone request camera it works , so it will only fails the host try to send camera first .. console log 👎 setlocaldescription error domexception: failed to set local answer sdp: failed to push down transport description: applying an answer transport description without applying any offer.

[ghost]

+1

[vasani-arpit]

can you share your code? I had same error resolved it by adding following constraints

connection.sdpConstraints.mandatory = {
            OfferToReceiveAudio: false,
            OfferToReceiveVideo: false
};

[layercomp]

I'm with the same problem :(

[fukemy]

solved by : OfferToReceiveAudio: true, OfferToReceiveVideo: true

[fukemy]

this error due to sdp problem, sometimes chorme work good, but safari sdp need to set all is true, otherwise we got error setlocaldescription