Warning: require_once(D:\data\cometsystem\www\engine\vendor\composer\a): failed to open stream: No such file or directory in D:\data\cometsystem\www\engine\vendor\autoload.php on line 5

Fatal error: require_once(): Failed opening required 'D:\data\cometsystem\www\engine\vendor/composer/autoload_real.php' (include_path='.;C:\php\pear') in D:\data\cometsystem\www\engine\vendor\autoload.php on line 5