Warning: include(/var/www/html/libraries/vendor/composer/../psr/log/Psr/Log/LogLevel.php): failed to open stream: No such file or directory in /var/www/html/libraries/vendor/composer/ClassLoader.php on line 582

Warning: include(): Failed opening '/var/www/html/libraries/vendor/composer/../psr/log/Psr/Log/LogLevel.php' for inclusion (include_path='.:/usr/local/lib/php') in /var/www/html/libraries/vendor/composer/ClassLoader.php on line 582

Fatal error: Uncaught Error: Class 'Psr\Log\LogLevel' not found in /var/www/html/libraries/vendor/symfony/error-handler/ErrorHandler.php:113 Stack trace: #0 /var/www/html/libraries/bootstrap.php(55): Symfony\Component\ErrorHandler\ErrorHandler::register() #1 /var/www/html/includes/framework.php(16): require_once('/var/www/html/l...') #2 /var/www/html/includes/app.php(32): require_once('/var/www/html/i...') #3 /var/www/html/index.php(77): require_once('/var/www/html/i...') #4 {main} thrown in /var/www/html/libraries/vendor/symfony/error-handler/ErrorHandler.php on line 113