Hfrhyu

i am getting this error while compiling,when i add dependency injection then getting other error like,filefactory if this solved then getting customerfactory.
Actually i want to do custom code in my controller when user click -

 <?php
 namespace VendorModuleControllerAdminhtmlSendcredentials;
 use MagentoBackendAppActionContext;

 class Index extends MagentoCustomerControllerAdminhtmlIndex
 
 /**
 * Customer compare grid
 *
 * @return MagentoFrameworkViewResultLayout
 */
 public function __construct(
 Context $context,
 array $data = [] 
 ) 
 parent::__construct($context, $data);

 

 public function execute()
 
 $resultLayout = $this->_resultLayoutFactory->create();
 $getBlock = $resultLayout->getLayout()->createBlock("VendorModuleBlockAdminhtmlSendcredentials");
 echo $getBlock->getCustomCustomerId();

 die; 

 
 

Actually i need customer id in my custom controller.

You don't extend properly MagentoCustomerControllerAdminhtmlIndex to your class when try to call __construct . If you check the code of then you find a lot of parameters need __construct:MagentoCustomerControllerAdminhtmlIndex.

<?php


namespace VendorModuleControllerAdminhtmlSendcredentials;

class Index extends MagentoCustomerControllerAdminhtmlIndex


 public function __construct(
 MagentoBackendAppActionContext $context,
 MagentoFrameworkRegistry $coreRegistry, 
 MagentoFrameworkAppResponseHttpFileFactory $fileFactory,
 MagentoCustomerModelCustomerFactory $customerFactory,
 MagentoCustomerModelAddressFactory $addressFactory,
 MagentoCustomerModelMetadataFormFactory $formFactory, 
 MagentoNewsletterModelSubscriberFactory $subscriberFactory,
 MagentoCustomerHelperView $viewHelper, 
 MagentoFrameworkMathRandom $random, 
 MagentoCustomerApiCustomerRepositoryInterface $customerRepository,
 MagentoFrameworkApiExtensibleDataObjectConverter $extensibleDataObjectConverter,
 MagentoCustomerModelAddressMapper $addressMapper,
 MagentoCustomerApiAccountManagementInterface $customerAccountManagement,
 MagentoCustomerApiAddressRepositoryInterface $addressRepository,
 MagentoCustomerApiDataCustomerInterfaceFactory $customerDataFactory,
 MagentoCustomerApiDataAddressInterfaceFactory $addressDataFactory,
 MagentoCustomerModelCustomerMapper $customerMapper,
 MagentoFrameworkReflectionDataObjectProcessor $dataObjectProcessor,
 MagentoFrameworkApiDataObjectHelper $dataObjectHelper,
 MagentoFrameworkDataObjectFactory $objectFactory,
 MagentoFrameworkViewLayoutFactory $layoutFactory,
 MagentoFrameworkViewResultLayoutFactory $resultLayoutFactory,
 MagentoFrameworkViewResultPageFactory $resultPageFactory,
 MagentoBackendModelViewResultForwardFactory $resultForwardFactory,
 MagentoFrameworkControllerResultJsonFactory $resultJsonFactory) 
 
 parent::__construct($context, $coreRegistry, $fileFactory, $customerFactory, $addressFactory, $formFactory, $subscriberFactory, $viewHelper, $random, $customerRepository, $extensibleDataObjectConverter, $addressMapper, $customerAccountManagement, $addressRepository, $customerDataFactory, $addressDataFactory, $customerMapper, $dataObjectProcessor, $dataObjectHelper, $objectFactory, $layoutFactory, $resultLayoutFactory, $resultPageFactory, $resultForwardFactory, $resultJsonFactory);
 

 public function execute() 

 

No of parameters at __construct:MagentoCustomerControllerAdminhtmlIndex is 25 ,https://github.com/magento/magento2/blob/2.3-develop/app/code/Magento/Customer/Controller/Adminhtml/Index.php#L201-L225

but your extends class's has two parameters parent::__construct($context, $data) .So no of parameters should be same for extends __construct and original one.

Remove the constructor method from your class.

the original class MagentoCustomerControllerAdminhtmlIndex has a constructor with way more parameters than you provided in your code.