joinRoom Error, Unknown code every time

[skourtisk]

Everytime I try to Join Room I get unknown code error. console logging room.sockets returns undefined and numClients always logs 0. io.sockets.adapter.rooms[roomCode] also logs undefined

[elyska]

I had the same issue. I changed the handleJoinGame function and it worked.

` function handleJoinGame(roomName){

    const room = io.sockets.adapter.rooms.get(roomName);
    
    let numClients = 0;
    if (room) {
        numClients = room.size;
    }

    if (numClients === 0) {
        client.emit('unknownCode');
        return;
    } else if (numClients > 1) {
        client.emit('tooManyPlayers');
        return;
    }


    clientRooms[client.id] = roomName;

    client.join(roomName);
    client.number = 2;
    client.emit('init', 2);

    startGameInterval(roomName);
}`