Adobe Animate Exported File "Not Found" & "File Name Invalid".

Hello everybody! I notice that my Adobe Animate app on my computer has a problem with the files. I export it from Media Encoder, and whien I go to my editing apps and press "Import Files", whenever I try to open the files I rendered from Animate to Media Encoder, it will say "File not found" and "File Name Invalid". How do I fix this? It's only been doing this recently, and it never did this before. Thanks & tell me what to do to fix it if you know!