Warning: require(ratchet/vendor/autoload.php) [function.require]: Failed to open stream: No such file or directory in /users/danielstruebig/www/Dart_software/websocket_server.php on line 2

Fatal error: Uncaught Error: Failed opening required 'ratchet/vendor/autoload.php' (include_path='.') in /users/danielstruebig/www/Dart_software/websocket_server.php:2 Stack trace: #0 {main} thrown in /users/danielstruebig/www/Dart_software/websocket_server.php on line 2