Fatal error: During inheritance of ArrayAccess: Uncaught ErrorException: Return type of App\Adapters\Session\FileAdapter::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/app/adapters/Session/FileAdapter.php:111 Stack trace: #0 /var/www/app/adapters/Session/FileAdapter.php(13): {closure}(8192, 'Return type of ...', '/var/www/app/ad...', 111) #1 /var/www/vendor/composer/ClassLoader.php(576): include('/var/www/app/ad...') #2 /var/www/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/var/www/vendor...') #3 /var/www/app/providers/SessionProvider.php(27): Composer\Autoload\ClassLoader->loadClass('App\\Adapters\\Se...') #4 /var/www/vendor/pimple/pimple/src/Pimple/Container.php(297): App\Providers\SessionProvider->register(Object(Slim\Container)) #5 /var/www/public/index.php(82): Pimple\Container->register(Object(App\Providers\SessionProvider)) #6 {main} in /var/www/app/adapters/Session/FileAdapter.php on line 13