Copy imovie project from one external hard drive to another
I put my iMovie project on an external hard drive. That worked great while I worked on the project. I would now like to put a copy of the project on another external hard drive. I have been having issues with the media of the project only transferring as "aliases" instead of JPEGS and MPEGS. I figured out how to transfer the actual media files into the second external HD but not all are working. There were not many that did not work so I figured I could just add the video back into the project but when I try to do this iMovie states there is not enough disk space... There is plenty of space left on the external hd. I am now wondering if the way I moved the real media in there has glitched the project on the second external HD?
Just to note how I moved the actual JPEGS and MPEGS over. The iMovie guy I spoke with at apple told me to just click and drag the project library over from HD1 to HD2. When I did this all it did was move the aliases. I noticed on HD1 that I had the movie library and also a folder called original media. This original media folder is where the actual MPEGS and JPEGS are located at. So I thought maybe I just needed to click and drag that over also. This did move the actual media over but iMovie couldn't seem to pick it up. I was still getting question marks in the iMovie project. I then took the actual media and clicked and dragged it over into the media folder you can get to if you ctrl click on the library on HD2. It asked me if I wanted to replace basically the aliases with the actual MPEGS and JPEGS and I clicked yes. This is where I now have most of the project working correctly but some did not seem to work. I could pretty easily fix this by just adding the missing video back in but the project is now not allowing me to do this stating the disk is full.
Basically my question is, what is the correct way to move an iMovie project from one external hard drive to another so that all the media actually goes with it?
MacBook Pro, macOS High Sierra (10.13.2), imovie 10.1.8
