Unable to add new product in magento2.After click on add new product loader keeps running.(sometimes it works fine)i found that issue "Uncaught TypeError: component.getPreview is not a function" in import-handler.js file line no 44.Is there any solution for fix this error? magento version 2.4.1
Bit late, but please try to remove meta_description from your attribute set and try again.
Let me know if you succeeded!