Fatal error: Uncaught Error: Undefined constant "CodeIgniter\COMPOSER_PATH" in /var/www/html/public/system/Boot.php:259 Stack trace: #0 /var/www/html/public/system/Boot.php(47): CodeIgniter\Boot::checkMissingExtensions() #1 /var/www/html/public/index.php(56): CodeIgniter\Boot::bootWeb() #2 {main} thrown in /var/www/html/public/system/Boot.php on line 259