node_modules/thelounge/src/client.js:466
        this.attachedClients[socketId].openChannel = target.chan.id;
                                                   ^

TypeError: Cannot set property 'openChannel' of undefined
    at Client.open (/home/polux/.config/yarn/global/node_modules/thelounge/src/client.js:466:45)
    at Socket.<anonymous> (/home/polux/.config/yarn/global/node_modules/thelounge/src/server.js:353:11)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at /home/polux/.config/yarn/global/node_modules/socket.io/lib/socket.js:513:12
    at _combinedTickCallback (internal/process/next_tick.js:131:7)
    at process._tickCallback (internal/process/next_tick.js:180:9)