"filename.aif" is empty! error message when importing long mp3 file

hello everyone,

I am having issues importing large mp3, and even .aiff files into garageband. when I try to import a file that is around 4 hours long - garageband goes through the process of "importing" "converting" and then right at the end - it gives me this:

I have managed to get around the problem by importing the file into iTunes, then using a virtual CD drive - burn the file to "a virtual CD." iTunes will create 78 minute long files to fit each CD, and those can be imported to GB, and put back together.

this is long and convoluted, and I would rather not have to do this.

if you've taken a look at the picture I've posted, you'll notice that the time on the timeline is over five hours. I pulled the tempo of the project all the way do to 40 - to create a longer space - but it does not help.

what is really bothering me is that garageband will, yes will allow me to export the project after I've created a bunch of mp3's that is over 6 hours long - but won't let me import one.

I was hoping there is a way to fix this 🙂

thanks so much if someone could help!

[Edited by Moderator]