我正在嘗試將服務對象注入我的存儲庫。我在 Classes/Services 目錄下創建了不同的服務類。我還創建了一個名為 ContainerService 的類，它為每個服務類創建并實例化一個 ServiceObject。容器服務類：namespace VendorName\MyExt\Service;use VendorName\MyExt\Service\RestClientService;class ContainerService {    private $restClient;         private $otherService;    /**     * @return RestClientService     */    public function getRestClient() {        $objectManager = GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Object\ObjectManager::class);        if ($this->restClient === null) {            $this->restClient = $objectManager->get(RestClientService::class);                    }        return $this->restClient;    }...正如我所說，我在 ContainerService 類中創建了我的 ServiceObjects。現在我想將 ContainerService 注入我的存儲庫并使用它。MyRepository 類：namespace VendorName\MyExt\Domain\Repository;use VendorName\MyExt\Service\ContainerService;class MyRepository extends Repository{        /**     * @var ContainerService     */    public $containerService;    /**     * inject the ContainerService     *          * @param ContainerService $containerService      * @return void     */    public function injectContainerService(ContainerService $containerService) {        $this->containerService = $containerService;    }    // Use Objects from The ContainerService    public function findAddress($addressId) {        $url = 'Person/getAddressbyId/'         $someData = $this->containerService->getRestClient()->sendRequest($url)    return $someData;    }在 MyController 中，我從 findAddress 函數中接收 $someData 并對其進行一些處理。但是當我調用我的頁面時，我收到以下錯誤消息：(1/2) #1278450972 TYPO3\CMS\Extbase\Reflection\Exception\UnknownClassExceptionClass ContainerService does not exist. Reflection failed.已經嘗試重新加載所有緩存并轉儲自動加載也無濟于事。沒有用 composer 安裝 TYPO3。我感謝任何建議或幫助！謝謝！