Настройка портативного xampp slim psr7 с использованием composer

use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Slim\Factory\AppFactory;
 
require __DIR__ . '/../vendor/autoload.php'; // так сказать родной путь, но он не срабатывает
$app = AppFactory::create();
 
$app->get('/', function (Request $request, Response $response, $args){
    $response->getBody()->write('{прювет}');
    //retune $response->withHeader('Content-Type', 'application/json');
});
 
$app->run();

require __DIR__ . '/vendor/autoload.php'; // пишет правильный путь от диска, но не стартует
require __DIR__ . '../vendor/autoload.php'; // добавляет двоеточие после папки public в проекте
require '/vendor/autoload.php'; // указывает путь от папки vendor
require 'api/public/vendor/autoload.php';  // указывает путь от папки api
require 'psr1/api/public/vendor/autoload.php'; // указывает путь от папки проекта
require '../vendor/autoload.php'; // срабатывает, но дальше не идет
require ($_SERVER["DOCUMENT_ROOT"].'/psr1/api/vendor/autoload.php'); // срабатывает, но дальше не идет

Fatal error: Uncaught Slim\Exception\HttpNotFoundException: Not found. in H:\xampp\htdocs\slim3\vendor\slim\slim\Slim\Middleware\RoutingMiddleware.php:91 Stack trace: #0 H:\xampp\htdocs\slim3\vendor\slim\slim\Slim\Routing\RouteRunner.php(72): Slim\Middleware\RoutingMiddleware->performRouting(Object(Nyholm\Psr7\ServerRequest)) #1 H:\xampp\htdocs\slim3\vendor\slim\slim\Slim\MiddlewareDispatcher.php(81): Slim\Routing\RouteRunner->handle(Object(Nyholm\Psr7\ServerRequest)) #2 H:\xampp\htdocs\slim3\vendor\slim\slim\Slim\App.php(215): Slim\MiddlewareDispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #3 H:\xampp\htdocs\slim3\vendor\slim\slim\Slim\App.php(199): Slim\App->handle(Object(Nyholm\Psr7\ServerRequest)) #4 H:\xampp\htdocs\slim3\public\index.php(15): Slim\App->run() #5 {main} thrown in H:\xampp\htdocs\slim3\vendor\slim\slim\Slim\Middleware\RoutingMiddleware.php on line 91

var_dump($_SERVER);
exit();

array(41) { ["MIBDIRS"]=> string(22) "/xampp/php/extras/mibs" ["MYSQL_HOME"]=> string(16) "\xampp\mysql\bin" ["OPENSSL_CONF"]=> string(29) "/xampp/apache/bin/openssl.cnf" ["PHP_PEAR_SYSCONF_DIR"]=> string(10) "\xampp\php" ["PHPRC"]=> string(10) "\xampp\php" ["TMP"]=> string(10) "\xampp\tmp" ["HTTP_HOST"]=> string(9) "localhost" ["HTTP_USER_AGENT"]=> string(78) "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:85.0) Gecko/20100101 Firefox/85.0" ["HTTP_ACCEPT"]=> string(74) "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8" ["HTTP_ACCEPT_LANGUAGE"]=> string(35) "ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3" ["HTTP_ACCEPT_ENCODING"]=> string(13) "gzip, deflate" ["HTTP_CONNECTION"]=> string(10) "keep-alive" ["HTTP_COOKIE"]=> string(36) "PHPSESSID=2sq6im06rf6ujelhkfh7fdo5m4" ["HTTP_UPGRADE_INSECURE_REQUESTS"]=> string(1) "1" ["PATH"]=> string(923) "H:\xampp\php\ImageMagick-7.0.10-Q16-HDRI;
 
Тут дальше идет перечисление многих установленных программ, в том числе и панель Нвидеа пока не доходит до композера
 
F:\xampp\php;C:\ProgramData\ComposerSetup\bin;.......
 
["SERVER_SIGNATURE"]=> string(95) "
Apache/2.4.41 (Win64) OpenSSL/1.1.1c PHP/7.3.12 Server at localhost Port 80
" ["SERVER_SOFTWARE"]=> string(47) "Apache/2.4.41 (Win64) OpenSSL/1.1.1c PHP/7.3.12" ["SERVER_NAME"]=> string(9) "localhost" ["SERVER_ADDR"]=> string(9) "127.0.0.1" ["SERVER_PORT"]=> string(2) "80" ["REMOTE_ADDR"]=> string(9) "127.0.0.1" ["DOCUMENT_ROOT"]=> string(15) "H:/xampp/htdocs" ["REQUEST_SCHEME"]=> string(4) "http" ["CONTEXT_PREFIX"]=> string(0) "" ["CONTEXT_DOCUMENT_ROOT"]=> string(15) "H:/xampp/htdocs" ["SERVER_ADMIN"]=> string(20) "postmaster@localhost" ["SCRIPT_FILENAME"]=> string(38) "H:/xampp/htdocs/slim3/public/index.php" ["REMOTE_PORT"]=> string(5) "52469" ["GATEWAY_INTERFACE"]=> string(7) "CGI/1.1" ["SERVER_PROTOCOL"]=> string(8) "HTTP/1.1" ["REQUEST_METHOD"]=> string(3) "GET" ["QUERY_STRING"]=> string(0) "" ["REQUEST_URI"]=> string(23) "/slim3/public/index.php" ["SCRIPT_NAME"]=> string(23) "/slim3/public/index.php" ["PHP_SELF"]=> string(23) "/slim3/public/index.php" ["REQUEST_TIME_FLOAT"]=> float(1614078437.802) ["REQUEST_TIME"]=> int(1614078437) }

Fatal error: Uncaught TypeError: Return value of Slim\Handlers\Strategies\RequestResponse::__invoke() must implement interface Psr\Http\Message\ResponseInterface, null returned in H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Handlers\Strategies\RequestResponse.php:43 Stack trace: #0 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Routing\Route.php(384): Slim\Handlers\Strategies\RequestResponse->__invoke(Object(Closure), Object(Slim\Psr7\Request), Object(Slim\Psr7\Response), Array) #1 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\MiddlewareDispatcher.php(81): Slim\Routing\Route->handle(Object(Slim\Psr7\Request)) #2 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\MiddlewareDispatcher.php(81): Slim\MiddlewareDispatcher->handle(Object(Slim\Psr7\Request)) #3 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Routing\Route.php(341): Slim\MiddlewareDispatcher->handle(Object(Slim\Psr7\Request)) #4 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Routing\RouteRunner.php(84): Slim\Routing\Route->run(Object( in H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Handlers\Strategies\RequestResponse.php on line 43

Parse error: syntax error, unexpected '$response' (T_VARIABLE)

Slim Application Error
 
The application could not run because of the following error:
Details
Type: RuntimeException
Code: 0
Message: Callable Http\Action\HomeAction does not exist
File: H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\CallableResolver.php
Line: 147
Trace
 
#0 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\CallableResolver.php(101): Slim\CallableResolver->resolveSlimNotation('Http\\Action\\Hom...')
#1 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\CallableResolver.php(71): Slim\CallableResolver->resolveByPredicate('Http\\Action\\Hom...', Array, 'handle')
#2 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Routing\Route.php(366): Slim\CallableResolver->resolveRoute('Http\\Action\\Hom...')
#3 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\MiddlewareDispatcher.php(81): Slim\Routing\Route->handle(Object(Slim\Psr7\Request))
#4 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\MiddlewareDispatcher.php(81): Slim\MiddlewareDispatcher->handle(Object(Slim\Psr7\Request))
#5 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Routing\Route.php(341): Slim\MiddlewareDispatcher->handle(Object(Slim\Psr7\Request))
#6 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Routing\RouteRunner.php(84): Slim\Routing\Route->run(Object(Slim\Psr7\Request))
#7 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\Middleware\ErrorMiddleware.php(107): Slim\Routing\RouteRunner->handle(Object(Slim\Psr7\Request))
#8 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\MiddlewareDispatcher.php(147): Slim\Middleware\ErrorMiddleware->process(Object(Slim\Psr7\Request), Object(Slim\Routing\RouteRunner))
#9 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\MiddlewareDispatcher.php(81): class@anonymous->handle(Object(Slim\Psr7\Request))
#10 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\App.php(215): Slim\MiddlewareDispatcher->handle(Object(Slim\Psr7\Request))
#11 H:\xampp\htdocs\psr3\api\vendor\slim\slim\Slim\App.php(199): Slim\App->handle(Object(Slim\Psr7\Request))
#12 H:\xampp\htdocs\psr3\api\public\index.php(30): Slim\App->run()
#13 {main}

$app->get('/', Http\Action\HomeAction::class);

namespace App\HTTP\Action;
 
use App\Http;
use PSR\Http\Message\ResponseInterface as Response;
use Psr\Http|Message\ServerRequestInterface as Request;
use stdClass;
 
class HomeAction
{
    public function __invoke(Request $request, Response $response, $args):Response
    {
    $response->getBody()->write('{прювет}');
    return $response->withHeader('Content-Type', 'application/json');
    }
}

    public static $prefixDirsPsr4 = array (
....
        array (
            0 => __DIR__ . '/..' . '/psr/http-server-handler/src',
            1 => __DIR__ . '/..' . '/psr/http-server-middleware/src',
        ),
        'Psr\\Http\\Message\\' => 
        array (
            0 => __DIR__ . '/..' . '/psr/http-factory/src',
            1 => __DIR__ . '/..' . '/psr/http-message/src',
        ),
        'Psr\\Container\\' => 
        array (
            0 => __DIR__ . '/..' . '/psr/container/src',
        ),
        'PhpDocReader\\' => 
        array (
            0 => __DIR__ . '/..' . '/php-di/phpdoc-reader/src/PhpDocReader',
        ),
        'Opis\\Closure\\' => 
        array (
            0 => __DIR__ . '/..' . '/opis/closure/src',
        ),
        'Invoker\\' => 
        array (
            0 => __DIR__ . '/..' . '/php-di/invoker/src',
        ),
        'Fig\\Http\\Message\\' => 
        array (
            0 => __DIR__ . '/..' . '/fig/http-message-util/src',
        ),
        'FastRoute\\' => 
        array (
            0 => __DIR__ . '/..' . '/nikic/fast-route/src',
        ),
        'DI\\' => 
        array (
            0 => __DIR__ . '/..' . '/php-di/php-di/src',
        ),
        'App\\' => 
        array (
            0 => __DIR__ . '/../..' . '/src',
        ),
    );