Variable "gos_web_socket_server_host" does not exist.

[Lyro1]

I just did the following:

1. Clone the repository
2. cd WebSocketAppDemo
3. composer install
4. symfony server:start, it's running on port 8000
5. Open a new tab of my terminal
6. php bin/console gos:websocket:server
7. Open Safari, go to https://127.0.0.1:8000

I get the following error:

It seems the variables required in the homepage template (line 12) are not set in Symfony. Did I do something wrong?

[mbabker]

I don't use the symfony binary, but after cloning the repo fresh on my newer computer I hit the same problem then after updating everything in the app to latest stable versions it's all working again.

(I really should make a "better" demo one day though)