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 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\pimple\pimple\src\Pimple\Container.php:128 Stack trace: #0 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\pimple\pimple\src\Pimple\Container.php(34): {closure}() #1 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\composer\ClassLoader.php(444): include('...') #2 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\composer\ClassLoader.php(322): Composer\Autoload\includeFile() #3 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\slim\slim\Slim\Container.php(47): Composer\Autoload\ClassLoader->loadClass() #4 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\composer\ClassLoader.php(444): include('...') #5 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\composer\ClassLoader.php(322): Composer\Autoload\includeFile() #6 D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\slim\slim\Slim\App.php(80): Composer\Autoload\ClassLoader->loadClass() #7 D:\webs\northstar\northstarkc.com\wwwroot\slack\public\index.php(12): Slim\App->__construct() #8 {main} in D:\webs\northstar\northstarkc.com\wwwroot\slack\vendor\pimple\pimple\src\Pimple\Container.php on line 34