error, Error: WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.

error, Error: WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.

  const [conn, setConn] = useState<HubConnection | null>(null); 

  const userId: number = 5; 

  useEffect(() => {
    const startConnection = async () => {
      try {
        const connection = new HubConnectionBuilder()
          .withUrl("https://localhost:7170/Hubs/NotificationHub")
          .build();

        connection.on("ReceiveNotification", (notification) => {
          console.log("Received notification:", notification);
          //i suppose receivednotification is like a trigger to post getapi? but that sitll doesnt make sense. because u dont know the exact thing u want to get and ofcourse u wont get everything even the data you received before.
        });

        await connection.start();
        console.log("SignalR Connected");
        setConn(connection); 
      } catch (err) {
        console.error("SignalR Connection Error:", err);
      }
    };

    startConnection();


    return () => {
      if (conn) {
        conn.stop(); 
      }
    };

  const [conn, setConn] = useState<HubConnection | null>(null); 

  const userId: number = 5; 

  useEffect(() => {
    const startConnection = async () => {
      try {
        const connection = new HubConnectionBuilder()
          .withUrl("https://localhost:7170/Hubs/NotificationHub")
          .build();

        connection.on("ReceiveNotification", (notification) => {
          console.log("Received notification:", notification);
          //i suppose receivednotification is like a trigger to post getapi? but that sitll doesnt make sense. because u dont know the exact thing u want to get and ofcourse u wont get everything even the data you received before.
        });

        await connection.start();
        console.log("SignalR Connected");
        setConn(connection); 
      } catch (err) {
        console.error("SignalR Connection Error:", err);
      }
    };

    startConnection();


    return () => {
      if (conn) {
        conn.stop(); 
      }
    };