CRITICAL: Notice: Undefined index: dataScopePrefix

[hiteshagrawal84]

Hi

I am getting below error on checkout page

[2019-04-23 07:10:21] report.CRITICAL: Notice: Undefined index: dataScopePrefix in /var/www/html/fatcat/vendor/magento/module-customer-custom-attributes/Block/Checkout/LayoutProcessor.php on line 72 [] []

[anjuvineesh]

Is this issue solved yet? I'm also facing the same

[bayas025]

Facing same issue, Is there any solution?

[hiteshgb]

Yes I have fixed it but I don't remember how i fixed it but if you need code I can provide my code. for city dropdown

[bayas025]

Please, It will help me to debug at my end also.

[hiteshgb]

Sure no issue. will send you code by tomorrow. just give me a reminder tomorrow.

[bayas025]

Sure

[hiteshgb]

Also I would like you to join our page https://www.facebook.com/phpdevelopers and spread over your friends, I have created this page to keep updated people about new openings for php and magento developers so needed people can get jobs and also we are posting latest tech news daily basis.

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[bayas025]

could you please give me your code so if it help me to resolve my issue

[hiteshgb]

`<?php

namespace Namespace\Checkout\Plugin\Checkout;

use Magento\Checkout\Block\Checkout\LayoutProcessor;
use Namespace\Checkout\Helper\Data;

/**

• Add area
  */
  class LayoutProcessorPlugin
  {

  /**

  • @var Data
    */
    protected $helper;

  /**

  • LayoutProcessor constructor.
  • @param Data $helper
    */
    public function __construct(Data $helper)
    {
    $this->helper = $helper;
    }

  /**

  • @param \Magento\Checkout\Block\Checkout\LayoutProcessor $subject

  • @param array $jsLayout

  • @return array
    */
    public function afterProcess(
    LayoutProcessor $subject,
    array $jsLayout
    ) {
    $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']['children']
    ['shippingAddress']['children']['shipping-address-fieldset']['children']['drop_down'] = [
    'component' => 'Ffc_Checkout/js/form/element/city',
    'config' => [
    'customScope' => 'shippingAddress',
    'template' => 'ui/form/field',
    'elementTmpl' => 'ui/form/element/select',
    'id' => 'city',
    ],
    'dataScope' => 'shippingAddress.city',
    'label' => 'Area',
    'provider' => 'checkoutProvider',
    'visible' => true,
    'validation' => [
    "required-entry" => true,
    ],
    'sortOrder' => 110,
    'id' => 'city',
    'options' => [
    [
    'value' => '',
    'label' => 'Please Select',
    ],
    ]

    ];

    if (isset($jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']
    ['children']['shippingAddress']['children']['shipping-address-fieldset']['children'])) {
    $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']
    ['children']['shippingAddress']['children']['shipping-address-fieldset']['children']
    ['telephone'] = $this->helper->telephoneFieldConfig("shippingAddress");
    }

    // Added auto completion address field for google address suggestion
    $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']
    ['children']['shippingAddress']['children']['shipping-address-fieldset']['children']
    ['street']['children'][0]['component'] = 'Amasty_Checkout/js/form/element/autocomplete';

    return $jsLayout;
    }
    }//end class
    `

[Elema82]

Hi! I need to solve the same problem @hiteshgb can you tell me how to add this class in this extension? thanks!
I added this class and is broken my store

`<?php

namespace Eadesigndev\RomCity\Plugin\Checkout;

use Magento\Checkout\Block\Checkout\LayoutProcessor;
use Eadesigndev\RomCity\Helper\Data;

/**

Add area
*/
class LayoutProcessorPlugin
{

/**

@var Data
 */
protected $helper;
/**

LayoutProcessor constructor.
@param Data $helper
 */
public function __construct(Data $helper)
{
    $this->helper = $helper;
}
/**

@param \Magento\Checkout\Block\Checkout\LayoutProcessor $subject

@param array $jsLayout

@return array
 */
public function afterProcess(
    LayoutProcessor $subject,
    array $jsLayout
) {
    $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']['children']
    ['shippingAddress']['children']['shipping-address-fieldset']['children']['drop_down'] = [
        'component' => 'Ffc_Checkout/js/form/element/city',
        'config' => [
            'customScope' => 'shippingAddress',
            'template' => 'ui/form/field',
            'elementTmpl' => 'ui/form/element/select',
            'id' => 'city',
        ],
        'dataScope' => 'shippingAddress.city',
        'label' => 'Area',
        'provider' => 'checkoutProvider',
        'visible' => true,
        'validation' => [
            "required-entry" => true,
        ],
        'sortOrder' => 110,
        'id' => 'city',
        'options' => [
            [
                'value' => '',
                'label' => 'Please Select',
            ],
        ]

    ];

    if (isset($jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']
        ['children']['shippingAddress']['children']['shipping-address-fieldset']['children'])) {
        $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']
        ['children']['shippingAddress']['children']['shipping-address-fieldset']['children']
        ['telephone'] = $this->helper->telephoneFieldConfig("shippingAddress");
    }

// Added auto completion address field for google address suggestion
$jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']
['children']['shippingAddress']['children']['shipping-address-fieldset']['children']
['street']['children'][0]['component'] = 'Amasty_Checkout/js/form/element/autocomplete';

    return $jsLayout;
}

}//end class`

[hiteshgb]

@Elema82 You need to add code as per your requirement not complete class as it is as per my store. Please let me know if still you are facing issue.

[Elema82]

@hiteshgb thanks. yes, I founded this error when I tried to enter on the checkout.
I modified the file 'Eadesigndev\RomCity\Plugin\Checkout\BillingAddressLayoutProcessor.php' on line 50 and I added this line:
''dataScopePrefix' => 'shippingAddress' "

and I still with the same error.

On my store I have magento 2.3.3 version

[hiteshgb]

okay allow me some time I will give you the solution to fix it. please let me know if you are using CE or EE version.

[Elema82]

I'm working with magento cloud, I think that is the enterprise edition

[Elema82]

hi @hiteshgb I added on this file Eadesigndev/RomCity/Plugin/Checkout/BillingAddressLayoutProcessor.php line 87 :

$this->result['components']['checkout']['children']['steps']['children']['billing-step']['children'] ['payment']['children']['payments-list']['children'][$paymentMethodForm]['dataScopePrefix'] = 'customCheckoutForm';

and I dont see the warning again

[hiteshagrawal84]

okay so its working fine now?

[Elema82]

this warning? its ok, I found other bugs

[vrajeshpatel4u]

Any Update here ? I am also facing same issue.

[reense]

@Elema82 did you ever find the root cause of this problem? I'm facing this issue as well on Magento Commerce 2.4.2.

[giangvdm]

hi @hiteshgb I added on this file Eadesigndev/RomCity/Plugin/Checkout/BillingAddressLayoutProcessor.php line 87 :

$this->result['components']['checkout']['children']['steps']['children']['billing-step']['children'] ['payment']['children']['payments-list']['children'][$paymentMethodForm]['dataScopePrefix'] = 'customCheckoutForm';

and I dont see the warning again

This seems to be a reasonable quick fix for now. It works for me. Thank you!