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Customer registration error after Magento migration

After Migration from Magento 1.9.2.4 to Magento 2.3.4 when I go to create a customer and fill all the information and click on submit(on front-end), it show me error

We can't save the customer.

After debugging I found the error below:

Class MagentoEavModelAttributeDataDatetime does not exist

I tried to search the class on the database and also in files, with no results. However, I found something similar in the table eav_attribute:

MagentoEavModelEntityAttributeBackendDatetime

How can I solve it?

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2

Answers


  1. 0

    Based on the post, “We can’t save the customer” error after Migration – Magento 2.3, I did the following:

    1. I searched for Datetime values in eav_attribute.frontend_input.
    2. I found several Mailchimp records with this value.
    3. After I changed the Datetime values to anything else (Date, Text, …), it works again.
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  2. 0

    edit attribute ‘mailchimp_sync_delta’ frontend_input datetime to date worked for me.

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