Warning: require(D:\xampp\htdocs\wsdemo\vendor\react\socket\examples/../vendor/autoload.php): failed to open stream: No such file or directory in D:\xampp\htdocs\wsdemo\vendor\react\socket\examples\01-echo-server.php on line 23

Warning: require(D:\xampp\htdocs\wsdemo\vendor\react\socket\examples/../vendor/autoload.php): failed to open stream: No such file or directory in D:\xampp\htdocs\wsdemo\vendor\react\socket\examples\01-echo-server.php on line 23

Fatal error: require(): Failed opening required 'D:\xampp\htdocs\wsdemo\vendor\react\socket\examples/../vendor/autoload.php' (include_path='.;D:\xampp\php\PEAR') in D:\xampp\htdocs\wsdemo\vendor\react\socket\examples\01-echo-server.php on line 23