Good afternoon,
I'm having issues importing a .obj file of the USS Ticonderoga (purchased from vendor). Whenever I try to import it, I get the error shown in the image below (sequences of dimension 0 should contain 3 items not 2). The .mtl file is in the same directory as the .obj file. Blender version is 2.91.
I can confirm that the .obj file is openable using 3DView.