Warning: require(/var/www/xin-star-visertube/core/vendor/composer/platform_check.php): Failed to open stream: No such file or directory in /var/www/xin-star-visertube/core/vendor/composer/autoload_real.php on line 25

Fatal error: Uncaught Error: Failed opening required '/var/www/xin-star-visertube/core/vendor/composer/platform_check.php' (include_path='.:/usr/local/lib/php') in /var/www/xin-star-visertube/core/vendor/composer/autoload_real.php:25 Stack trace: #0 /var/www/xin-star-visertube/core/vendor/autoload.php(22): ComposerAutoloaderInit9e23d0d15bf8b886f8a6647515756bd9::getLoader() #1 /var/www/xin-star-visertube/index.php(13): require('/var/www/xin-st...') #2 {main} thrown in /var/www/xin-star-visertube/core/vendor/composer/autoload_real.php on line 25