Warning: require_once(E:\www\xmvc\v5.0\composer\vendor\workerman\coroutine\tests/../vendor/autoload.php): Failed to open stream: No such file or directory in E:\www\xmvc\v5.0\composer\vendor\workerman\coroutine\tests\start.php on line 11

Fatal error: Uncaught Error: Failed opening required 'E:\www\xmvc\v5.0\composer\vendor\workerman\coroutine\tests/../vendor/autoload.php' (include_path='.;E:\httpserver\php-pear\pear') in E:\www\xmvc\v5.0\composer\vendor\workerman\coroutine\tests\start.php:11 Stack trace: #0 {main} thrown in E:\www\xmvc\v5.0\composer\vendor\workerman\coroutine\tests\start.php on line 11