I’ve been trying to submit my boards to the online DRC, and my first two small boards (1.51x0.78" and 2.42x2.32") went through fine, but the final bigger one (3.9x4.16") will not go through.
The zip file uploads ok and then I can select which file to associate with each layer and the drill file, but then when I press Submit it takes quite a while to load and then says ‘The page cannot be displayed’. If I try and refresh, I get: