I am trying do Set Featured Image while editing my post. However, when I click on the link it pops-up a window called Set Featured Image but the Media Library is empty (Meanwhile, the Dashboard/Media has many images loaded into it... but isn't appearing in the "Set Featured Image pop-up Media Library)
When I tried to Upload File in that same pop-up window in "Set Featured Image", I get this error message:
An error occurred in the upload. Please try again later."
So it doesn't show or load in the "Set Image Featured" pop-up, but when I check the Dashboard/Media - my photo which I wanted to Set Feature did successfully upload there.
Pls help me do a "Set Featured Image" into my posts successfully.