Hi everyone, new around here, and have spent probably an hour researching an issue I'm having that's related to this post. I originally had a solid model, but it was taking way too long to print, so I tried to hollow out my model by building it from individual shapes instead of starting from one larger shape that was solid. I have a feeling I've introduced an issue with overlapping sides. I'm getting the same error as the original post. Would someone be willing to take a look at this file and give me some guidance? I'm totally stuck w/out going back to the solid model, which I'd prefer not do.
CE3E3V2_Truck Cup Holder - Hollow - 200 MM.3mf