I'm getting issue with the file uploader in the backend admin of M2.4.1 It is missing file below and can see a 404 for the file in the browser console. I have cleared static content, generated folder and var\view_preprocessed folders. Run setup:upgrade, compile commands and forced rebuild of static content. Not sure what else to try ... Any suggestions.?? Everything else seems to be working fine... just this..


  • Seems to be a bug. The following helps in my case: cp -r vendor/magento/magento2-base/lib/web/jquery/fileUploader pub/static/adminhtml/Magento/backend/en_US/jquery/ – Konstantin Gerasimov Dec 3 '20 at 18:38

I found that fileupload-fp.js was no longer in Magento 2.4 (coming from 2.3.5-p2). After looking at who was referencing it, I found that my Revolution Slider extension was the culprit. Updating that extension resolved this for me.

In short, check your pub/static/adminhtml/Magento/backend/en_US/requirejs-config.js and see who is referencing fileupload-fp.js. Then go from there.


I updated the revolution slider extension but still facing the same issue. Further searching "jquery/file-uploader" within code found it was still referenced to "jquery.fileupload-fp". Hence changed it from

"jquery/file-uploader": "jquery/fileUploader/jquery.fileupload-fp",


'jquery/file-uploader': 'jquery/fileUploader/jquery.fileuploader',

and issue was fixed.

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