Fatal error: Uncaught RuntimeException: Failed to listen on "tcp://0.0.0.0:2346": Address already in use (EADDRINUSE) in /home/deypayng/dollarisedge.com/vendor/react/socket/src/TcpServer.php:188 Stack trace: #0 /home/deypayng/dollarisedge.com/vendor/react/socket/src/SocketServer.php(65): React\Socket\TcpServer->__construct() #1 /home/deypayng/dollarisedge.com/websocket_backx.php(229): React\Socket\SocketServer->__construct() #2 {main} thrown in /home/deypayng/dollarisedge.com/vendor/react/socket/src/TcpServer.php on line 188