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Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1

Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1

I'm testing out an upgrade of our Magento store from CE 2.3.4 to 2.4.1. One issue I have come across is this Javascript error that seems to occur on every page:

 

customer-data.js:178 Uncaught TypeError: Cannot read property 'remove' of undefined
at customer-data.js:178
at Function._.each._.forEach (underscore.js:145)
at Object.remove (customer-data.js:177)
at Object.invalidate (customer-data.js:336)
at (index):933
at Object.execCb (require.js:1650)
at Module.check (require.js:866)
at Module.<anonymous> (require.js:1113)
at require.js:132
at require.js:1156

This appears to come from the following section in customer-data.js:

 

 

        /**
         * @param {Object} sections
         */
        remove: function (sections) {
            _.each(sections, function (sectionName) {
                storage.remove(sectionName);

                if (!sectionConfig.isClientSideSection(sectionName)) {
                    storageInvalidation.set(sectionName, true);
                }
            });
        }

It seems like the Javascript failure is preventing other Javascript elements on the site from executing correctly. For example, Add to Cart buttons, tabs on the detail page, account creation form, all aren't loading properly. We do use a custom in-house theme, however I switched to the stock Magento Luma theme, and the exact same issue is happening there, so it's not related to our theme.

 

Has anyone else seen this issue? Any ideas how to fix or work around it?

 

6 REPLIES 6

Re: Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1

did you get any solution? I am also getting the same error

Re: Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1

In my case it turned out that the error was caused by an out-of-date version of the WeltPixel Google Tag Manager extension, which is not installed via composer and therefore was not upgraded automatically. I downloaded and installed the latest version of the extension from their website, and the error went away. 

Re: Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1

I have The Same Issue, Any Soloution

Re: Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1

I do the same, But error is still there..

Re: Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1

In my case, the issue was because of the following code

<script>    require([
        'Magento_Customer/js/customer-data'
    ], function (customerData) {
        var sections = ['cart'];
        customerData.invalidate(sections);
        customerData.reload(sections, true);
    });</script>

In a third-party module, the above code was there in the phtml template file.

To fix the issue, I have created a new js file and added the following code.

require([
    'Magento_Customer/js/customer-data'
    ], function (customerData) {
    return function () {
        var sections = ['cart'];
        customerData.invalidate(sections);
        customerData.reload(sections, true);
    }
});

 https://magento.stackexchange.com/questions/328363/uncaught-typeerror-cannot-read-property-remove-o...

Re: Uncaught TypeError: Cannot read property 'remove' of undefined -- upgrade from 2.3.4 to 2.4.1


@cbdpeter wrote:

In my case it turned out that the error was caused by an out-of-date version of the WeltPixel Google Tag Manager extension, which is not installed via composer and therefore was not upgraded automatically. I downloaded and installed the latest version of the extension from their website, and the error went away. 


Which version did you use ? and which version fix the issue ?

Thank you !