Networked A-Frame new connections force exokit to close

Describe the bug What happened, and what did you expect to happen?

When using an a-frame project with networked aframe component, and when a new user joins the scene, exokit closes, usually without an error message.

Instead I would expect exokit to stay running and that both users can interact in the scene together.

To Reproduce Steps or commands ran to reproduce the behavior:

Install and build exokit 1462531950b59511fca5d7c6c21853b2a27f4fd2 git clone from https://github.com/MozillaReality/networked-aframe (NAF 27d9765bef5f0e10617a4f7dd8dc33572219db05) npm install npm run dev

in exokit dir: node . -x webvr localhost:8080/tracked-controllers.html

then open in another browser localhost:8080/tracked-controllers.html

exokit will crash within a few seconds but usually with no error. sometimes a console error is displayed:

uncaught exception: TypeError: Cannot read property 'owner' of undefined
    at i.networkUpdate (/build.js:1895:19)
    at NetworkEntities.updateEntity (/build.js:663:53)
    at NetworkConnection.receivedData (/build.js:570:37)
    at Easyrtc.receivePeerDistribute (/easyrtc/easyrtc.js:5103:25)
    at Socket.onChannelMsg (/easyrtc/easyrtc.js:7389:18)
    at Socket.Emitter.emit (https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js:3:10860)
    at Socket.onevent (https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js:3:5790)
    at Socket.onpacket (https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js:3:5306)
    at Manager.<anonymous> (https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js:3:9520)
    at Manager.Emitter.emit (https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js:3:10860)

Additional context Add any other context about the problem here.

workaround - load exokit last after other naf users have joined

System information:

• OS: [e.g. Windows 10]

• Exokit Version [e.g. v0.0.512] 1462531950b59511fca5d7c6c21853b2a27f4fd2

• Node version

• Npm version/build log if applicable

• Is your Exokit downloaded or built?

Screenshots If applicable, add screenshots to help explain your problem.

[kfarr]

For me I see issue with both and it’s my understanding that websockets is default https://github.com/MozillaReality/networked-aframe#adapters

I do not see issue tab on that repo so I have not filed w/NAF.

[avaer]

Thanks, does that mean the repro requires setting websockets as the protocol (as opposed to RTC)?