Hi, I'm new here, and I have a problem. I designed something in inventor. Now when I upload the stl file I get several error's. (We could not determine the size and/or volume of your model due to an invalid model structure.) I've tried MeshLab, but still no succes. Can someone help me with this? Grz, Jeroen
Hmmmm, I have never seen that error before, but I took a look at it and found a few things. First off you had a minor manifold issue. And second, I assumed you wanted this in Milimeters as it was very close to an inch wide (in milimeters) but it was just a tad too thin. I increased the depth by a small margin and the attached version uploadable now (in milimeters). WiKKiD
I ran into this error for the first time a few days ago. I couldn't see anything wrong with my model (manifold, normals), so I uploaded in a different format (STL instead of X3D) and that solved the problem.