I print a lot of large Panos that are often ~2GB. Today I noticed that I can't seem to get a few of my files to print. The previews show "image read error". I searched the forum and tried to open in photoshop and save as a ZIP. That allowed me to see the thumbnail. However, when I go to print, I get an error saying there is not enough memory for that action. How can that be when I have printed these files without issue in the past? I have 32GB Ram installed. Any help would be much appreciated!

AH. That makes sense. The print is sized for ~4x12 but I was trying to print 2x6. When you say split in two pieces, how would that work? I also have a file that is 1.7GB that is giving me similar issues. What is frustrating is I was able to print this file and then opened it in lightroom to make a slight temperature change and now it won't print. I wouldn't think that change could increase the size but maybe? The file is showing 2.01 GB Now haha. I am thinking it might also be in my workflow and HOW I export? I am sure it's some type of user error. When I work with smaller files, everything goes perfectly.
Thank you for the help!