File is missing in render

[gtuxen]

When I export a project one file appears missing – however the file is linked in After Effects and looks fine. What's going on??

I've tried restarting the program, reloading the file, replacing it, deleting it and reimporting – also after changing the original file name. None of it helps.

[ToolfarmJP]

I have found two dots in the file name (m.jingle.mp4). This might be an issue. Would you change it like this?

m-jingle.mp4