Can't fix: 'og:image' property should be explicitly provided, even if a value can be inferred from other tags

Question

I have a website that triggers a warning when clicked through a link shared on facebook. The warning says: \"Possible problem with this link We have detected that this link

Answer 1

If you're using a plugin like W3 Total Cache, Just purge your cache and go back to Facebook object debugger page mentioned by @Alex C and then click on Fetch new scrape information.

This solved the issue for me