Fatal error: Uncaught RuntimeException: Failed to listen on "tcp://127.0.0.1:40740": Address already in use (EADDRINUSE) in /share/CACHEDEV1_DATA/.qpkg/PhotoStation/ws/vendor/react/socket/src/TcpServer.php:184
Stack trace:
#0 /share/CACHEDEV1_DATA/.qpkg/PhotoStation/ws/vendor/react/socket/src/Server.php(77): React\Socket\TcpServer->__construct('tcp://127.0.0.1...', Object(React\EventLoop\StreamSelectLoop), Array)
#1 /share/CACHEDEV1_DATA/.qpkg/PhotoStation/ws/vendor/cboden/ratchet/src/Ratchet/Server/IoServer.php(59): React\Socket\Server->__construct('127.0.0.1:40740', Object(React\EventLoop\StreamSelectLoop))
#2 /share/CACHEDEV1_DATA/.qpkg/PhotoStation/ws/app/ps_websocket(18): Ratchet\Server\IoServer::factory(Object(Ratchet\Http\HttpServer), 40740, '127.0.0.1')
#3 {main}
  thrown in /share/CACHEDEV1_DATA/.qpkg/PhotoStation/ws/vendor/react/socket/src/TcpServer.php on line 184