Fatal error: During inheritance of ArrayAccess: Uncaught ErrorException: Return type of Pimple\Container::offsetExists($id) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/pimple/pimple/src/Pimple/Container.php:133 Stack trace: #0 /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/pimple/pimple/src/Pimple/Container.php(39): {closure}() #1 /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/composer/ClassLoader.php(444): include('...') #2 /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile() #3 /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/slim/slim/Slim/Container.php(45): Composer\Autoload\ClassLoader->loadClass() #4 /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/composer/ClassLoader.php(444): include('...') #5 /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile() #6 /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/slim/slim/Slim/App.php(77): Composer\Autoload\ClassLoader->loadClass() #7 /DATA/webserver/enviroprofi.cz/isep-test/api/public/index.php(38): Slim\App->__construct() #8 {main} in /DATA/webserver/enviroprofi.cz/isep-test/api/vendor/pimple/pimple/src/Pimple/Container.php on line 39