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I had created a custom API for adding new customer in Magento 2.3. I had injected dependency injection and passed the method to create the customer account. But it gives me below error:

main.CRITICAL: Type Error occurred when creating object: MyModule\Customapi\Model\Addcustomer, Too few arguments to function MyModule\Customapi\Model\Addcustomer::__construct(), 7 passed in /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php on line 116 and exactly 8 expected [] []

I had injected CustomerRepositoryInterface to add new customer like this:

<?php namespace MyModule\Customapi\Model; use MyModule\Customapi\Api\AddCustomerInterface; use Magento\Store\Model\StoreManagerInterface; use Magento\Customer\Api\AccountManagementInterface; class AddCustomer implements AddCustomerInterface { protected $request; protected $storeManager; protected $dataHelper; protected $accountManagementInterface; protected $authentication; private $accountConfirmation; protected $objectManager; protected $customerRepository; protected $_customerFactory; protected $_customerInterfaceFactory; public function __construct( StoreManagerInterface $storeManager, Data $dataHelper, RequestInterface $request, AccountConfirmation $accountConfirmation = null, AccountManagementInterface $accountManagementInterface, CustomerRepositoryInterface $customerRepository, \Magento\Customer\Model\Customer $customerFactory, \Magento\Customer\Api\Data\CustomerInterfaceFactory $customerInterfaceFactory ) { $objectManager = ObjectManager::getInstance(); $this->storeManager = $storeManager; $this->dataHelper =$dataHelper; $this->request = $request; $this->accountManagementInterface = $accountManagementInterface; $this->accountConfirmation = $accountConfirmation ?: $objectManager ->get(AccountConfirmation::class); $this->customerRepository = $customerRepository; $this->_customerFactory = $customerFactory; $this->_customerInterfaceFactory = $customerInterfaceFactory; } public function addcustomer() { ... $customer = $this->_customerInterfaceFactory->create(); ... } }
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  • add more code please Commented Jan 29, 2020 at 11:30
  • Hey @AsharRiaz, I had updated the code. Can you please check and suggest me the proper solution? Commented Jan 29, 2020 at 13:31

4 Answers 4

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You need to compile your dependency injection that is di.xml Try this

php bin/magento setup:di:compile php bin/magento cache:clean
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Try this

rm -rf var/generation/* bin/magento setup:di:compile bin/magento cache:clean
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You will need to remove all generated files. The problem is the scope has changed but Magento is not updated about this yet.

Running bin/magento setup:upgrade will clear the generated folder for you. Depending on what version of Magento you are on this will be in var/generated or generated/

If you have Magento in a "compiled" mode you will have to run bin/magento setup:di:compile as well.

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You forgot , after \Magento\Customer\Model\Customer $customerFactory it should be like below.

public function __construct( StoreManagerInterface $storeManager, Data $dataHelper, RequestInterface $request, AccountConfirmation $accountConfirmation = null, AccountManagementInterface $accountManagementInterface, CustomerRepositoryInterface $customerRepository, \Magento\Customer\Model\Customer $customerFactory, \Magento\Customer\Api\Data\CustomerInterfaceFactory $customerInterfaceFactory )

Hope it'll solve your issue. Let me know if you still face any problem on this.

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  • No, It was my mistake just c&p issue. i had already used the , in my code. Thanks for pointing @MayankZalavadia Commented Jan 29, 2020 at 13:40

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