Product Gallery Image Upload Issue in Magento 2.1.4

Question

While uploading an image to the product gallery in magento backend product edit, I am getting the below error.

"We Dont Recognize or Support this File Extension type"

For all extension types i am getting the same error and I am getting product Upload call response as

"File was not uploaded" error code: 666

I have checked the pub/media folder permission and also ensured the allowed file extensions.

How to resolve this?

Answer 1

This may help you:

• Check your /tmp dir space
• Check it's permission

Answer 2

In following thread, you can find other possible reasons and its solution.

Magento 2 can not upload product images

Hope it helps.