Magento 2 – Fixing Exception #0 (BadMethodCallException): Missing Required Argument $data

dependency-injectionmagento2

I have a module which is rewriting core module (module-fedex), the constructor is the following:

public function __construct(
    \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
    \Magento\Quote\Model\Quote\Address\RateResult\ErrorFactory $rateErrorFactory,
    \Psr\Log\LoggerInterface $logger,
    Security $xmlSecurity,
    \Magento\Shipping\Model\Simplexml\ElementFactory $xmlElFactory,
    \Magento\Shipping\Model\Rate\ResultFactory $rateFactory,
    \Magento\Quote\Model\Quote\Address\RateResult\MethodFactory $rateMethodFactory,
    \Magento\Shipping\Model\Tracking\ResultFactory $trackFactory,
    \Magento\Shipping\Model\Tracking\Result\ErrorFactory $trackErrorFactory,
    \Magento\Shipping\Model\Tracking\Result\StatusFactory $trackStatusFactory,
    \Magento\Directory\Model\RegionFactory $regionFactory,
    \Magento\Directory\Model\CountryFactory $countryFactory,
    \Magento\Directory\Model\CurrencyFactory $currencyFactory,
    \Magento\Directory\Helper\Data $directoryData,
    \Magento\CatalogInventory\Api\StockRegistryInterface $stockRegistry,
    \Magento\Store\Model\StoreManagerInterface $storeManager,
    \Magento\Framework\Module\Dir\Reader $configReader,
    \Magento\Catalog\Model\ResourceModel\Product\CollectionFactory $productCollectionFactory,
    array $data = [],
    Json $serializer = null,
    \Magento\Checkout\Model\Cart $cart
) {
    $this->_storeManager = $storeManager;
    $this->_productCollectionFactory = $productCollectionFactory;
    $this_cart = $cart;
    parent::__construct(
        $scopeConfig,
        $rateErrorFactory,
        $logger,
        $xmlSecurity,
        $xmlElFactory,
        $rateFactory,
        $rateMethodFactory,
        $trackFactory,
        $trackErrorFactory,
        $trackStatusFactory,
        $regionFactory,
        $countryFactory,
        $currencyFactory,
        $directoryData,
        $stockRegistry,
        $storeManager,
        $configReader,
        $productCollectionFactory,
        $data = [],
        $serializer,
        $cart
    );



}

After i added
\Magento\Checkout\Model\Cart $cart, there is an error

Exception #0 (BadMethodCallException): Missing required argument $data

anyone know what is the problem?

Best Answer

Your construct should be:

public function __construct(
\Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
\Magento\Quote\Model\Quote\Address\RateResult\ErrorFactory 
$rateErrorFactory,
\Psr\Log\LoggerInterface $logger,
Security $xmlSecurity,
\Magento\Shipping\Model\Simplexml\ElementFactory $xmlElFactory,
\Magento\Shipping\Model\Rate\ResultFactory $rateFactory,
\Magento\Quote\Model\Quote\Address\RateResult\MethodFactory 
$rateMethodFactory,
\Magento\Shipping\Model\Tracking\ResultFactory $trackFactory,
\Magento\Shipping\Model\Tracking\Result\ErrorFactory $trackErrorFactory,
\Magento\Shipping\Model\Tracking\Result\StatusFactory $trackStatusFactory,
\Magento\Directory\Model\RegionFactory $regionFactory,
\Magento\Directory\Model\CountryFactory $countryFactory,
\Magento\Directory\Model\CurrencyFactory $currencyFactory,
\Magento\Directory\Helper\Data $directoryData,
\Magento\CatalogInventory\Api\StockRegistryInterface $stockRegistry,
\Magento\Store\Model\StoreManagerInterface $storeManager,
\Magento\Framework\Module\Dir\Reader $configReader,
\Magento\Catalog\Model\ResourceModel\Product\CollectionFactory 
$productCollectionFactory,
\Magento\Checkout\Model\Cart $cart,
array $data = [],
Json $serializer = null

) {
$this->_storeManager = $storeManager;
$this->_productCollectionFactory = $productCollectionFactory;
$this_cart = $cart;
parent::__construct(
    $scopeConfig,
    $rateErrorFactory,
    $logger,
    $xmlSecurity,
    $xmlElFactory,
    $rateFactory,
    $rateMethodFactory,
    $trackFactory,
    $trackErrorFactory,
    $trackStatusFactory,
    $regionFactory,
    $countryFactory,
    $currencyFactory,
    $directoryData,
    $stockRegistry,
    $storeManager,
    $configReader,
    $productCollectionFactory,
    $data,
    $serializer
);

Replace your __construct with this code and check after rm -rf generated/* and php bin/magento cache:clean

Related Solutions

Magento2 Module – Fix ‘main.CRITICAL: Plugin Class Doesn’t Exist’

I couldn't reproduce your error, but I got an other one.

Then I did some minor adjustments to your code and it worked.
First drop the InstallSchema.php file. It does nothing so it is useless.

Then make sure that your plugin file is in Amaj/CorePlugin/Model/Currency/Plugin.php and it looks like this:

<?php

namespace Amaj\CorePlugin\Model\Currency;

class Plugin
{
    protected $logger;

    public function __construct(\Psr\Log\LoggerInterface $logger) {
        $this->logger = $logger;
    }

    /**
     * @param $subject
     * @param \Closure $proceed
     * @param $price
     * @param array $options
     * @return string
     */
    public function aroundFormatTxt(
        $subject,
        \Closure $proceed,
        $price,
        $options = []
    )
    {
        $this->logger->info('Amaj aroundFormatTxt');
        return '2';
    }

}

you don't need parent::__construct(); in the constructor because there is no parent class.
And I replaced $logger->info with $this->logger->info because there is no $logger variable.

Magento – Magento 2: Plugin class does not exist

I'd experienced the same issue and after spending hours researching this I finally fixed it.

Could you tell me how did you deploy the module on production? Was it using the composer or FTP upload? IF it was composer, then I'd suggest reviewing it and making sure that it has the following information in your autoload section:

  "autoload": {
    "psr-4": {
        "Vendor\\ModuleName\\": ""
    },
    "files": [
        "registration.php"
    ]
}

You will need to add psr-4 to make it work. You can read more here: https://www.shoaibrehman.com/solved-fix-magento-2-plugin-class-vendormodulenameplugin-doesnt-exist/

Let me know if updating your composer file fixed the issue :)

Best Answer

Related Solutions

Magento2 Module – Fix ‘main.CRITICAL: Plugin Class Doesn’t Exist’

Magento – Magento 2: Plugin class does not exist

Related Topic