Fatal error: Uncaught Error: Undefined constant "ROOT_PATH" in /www/wwwroot/chat.ooqn.com/vendor/karsonzhang/fastadmin-addons/src/common.php:27 Stack trace: #0 /www/wwwroot/chat.ooqn.com/vendor/composer/autoload_real.php(41): require() #1 /www/wwwroot/chat.ooqn.com/vendor/composer/autoload_real.php(45): {closure}() #2 /www/wwwroot/chat.ooqn.com/vendor/autoload.php(22): ComposerAutoloaderInitd011e134d1acc4431ea1478829c15198::getLoader() #3 /www/wwwroot/chat.ooqn.com/public/index.php(16): require('...') #4 {main} thrown in /www/wwwroot/chat.ooqn.com/vendor/karsonzhang/fastadmin-addons/src/common.php on line 27