Hi @TurboQiimer,
It looks like this error can crop up for a number of reasons. I suggest starting by consulting the following two posts:
This should give you a good idea of where to start investigating the source of the issue in your particular case. If you don’t have any luck with the previously discussed solutions (you may find others as well by searching the forum) then feel free to report back here. If you can, share the files you are working with as this issue seems to be highly dependent on the specific files you’re working with.