After successfully creating about 20 new articles, I just started
getting errors when trying to create more in AEMM. The errors rotate
between "There was an error submitting the article, please try again.
The metadata includes emoticons, emojis or unsupported characters.
Please remove the unsupported characters. [PersistenceException]" and
"There was an error submitting the article, please try again." There are
no unsupported characters in my metadata and I've tried several
different articles wi...