So I just tried to apply a video transition on my clip and the pop-up error Script Alert: Undefined is not an object appears. In another forum, I found a solution that worked for two people but I don't quite understand what I should do to fix it.
Their solution was:
"I recently resolved this at one of my customer’s sites. They had a storage volume named Library. Had to rename the volume and Premiere stopped throwing the error."
"I can report same issue; we’ve a shared drive called LIBRARY that makes Premiere error on a new document. Remove the Libraries panels from all workspaces, and update, then it works fine.
I can reproduce the issue using a USB stick on any Mac by naming it LIBRARY."
Can someone kindly walk me through what exactly I should do?