how to slove Uncaught Exception: class \Protocols\Socket not exist

this error shows when i try to start gateway worker service with the command

php start.php start

Mixed Content: The page at 'https://xxx/item/18/black-baking-finish-blender-faucet-tap.html' was loaded over HTTPS, but attempted to connect to the insecure WebSocket endpoint 'ws://www.xxxx.com:8282/'. This request has been blocked; this endpoint must be available over WSS.

x50WiFi 号称支持wifi6的，但是实测只有433M最大，这就有点缩水严重了，连我前两年的小米还是866M呢，

实测在两个网络都是433M