I'm on Premiere Pro V22 and had this problem arise seemingly out of nowhere. I'd been using templates from Motion Array but when I downloaded one today, I received the error in the image attached. Anyone have any insight? Solutions? Explanations? I've used this particular template in the past so I was a bit perplexed when it initially wasn't working.
Effects and Titles
Error or problem
User interface or workspaces
I hope you are well today. Sorry that your materials have gone offline, and Premiere Pro cannot locate them. Are these created with After Effects files at all? See their system requirements. Perhaps these templates are too old for this current version. You could also show us the contents of these project files via screenshots. That may help.