Engine Error

Lately I’ve been getting
“Couldn’t Load Library ‘gmhtml’ (looking for interface IGMHTML001)”
I’ve tried reinstalling the game, even in different directories
I’ve also tried doing the “>Steam>SteamApps>common>Garry’s Mod.
Delete the ''Garry’s Mod folder at the end of this path. This will take some minutes, but it worthe it.
Then, go to Library>Games>Garry’s Mod>Install”
Fix and it did not work.
And I have also tried unsubscribing from workshop mods that I’ve recently downloaded.

Picture of The Error :