<br />
<b>Warning</b>:  require(/var/www/html/vendor/composer/ClassLoader.php): Failed to open stream: No such file or directory in <b>/var/www/html/vendor/composer/autoload_real.php</b> on line <b>12</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Failed opening required '/var/www/html/vendor/composer/ClassLoader.php' (include_path='.:/usr/local/lib/php') in /var/www/html/vendor/composer/autoload_real.php:12
Stack trace:
#0 /var/www/html/vendor/composer/autoload_real.php(28): ComposerAutoloaderInit03fc9febe50552e957e87d5c3cc8f1d4::loadClassLoader('Composer\\Autolo...')
#1 /var/www/html/vendor/autoload.php(22): ComposerAutoloaderInit03fc9febe50552e957e87d5c3cc8f1d4::getLoader()
#2 /var/www/html/public/index.php(14): require('/var/www/html/v...')
#3 {main}
  thrown in <b>/var/www/html/vendor/composer/autoload_real.php</b> on line <b>12</b><br />