这是什么问题呢

Fatal error: Uncaught UnexpectedValueException: There is no existing directory at "/var/www/html/mdclub/config/../var/logs/2020-10" and it could not be created: Permission denied in /var/www/html/mdclub/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php:172 Stack trace: #0 /var/www/html/mdclub/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php(100): Monolog\Handler\StreamHandler->createDir() #1 /var/www/html/mdclub/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(42): Monolog\Handler\StreamHandler->write() #2 /var/www/html/mdclub/vendor/monolog/monolog/src/Monolog/Logger.php(325): Monolog\Handler\AbstractProcessingHandler->handle() #3 /var/www/html/mdclub/vendor/monolog/monolog/src/Monolog/Logger.php(543): Monolog\Logger->addRecord() #4 [internal function]: Monolog\Logger->error() #5 /var/www/html/mdclub/src/Initializer/App.php(116): call_user_func_array() #6 /var/www/html/mdclub/src/Initializer/Facade.php(21): MDClub\Initializer\App::createFacade() #7 /var/www/html/mdclub/src/I in /var/www/html/mdclub/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php on line 172

Fatal error: Uncaught ErrorException: Trying to access array offset on value of type bool in /var/www/html/mdclub/src/Initializer/Error.php:52 Stack trace: #0 /var/www/html/mdclub/src/Initializer/Error.php(52): MDClub\Initializer\Error->appError() #1 [internal function]: MDClub\Initializer\Error->appShutdown() #2 {main} thrown in /var/www/html/mdclub/src/Initializer/Error.php on line 52