Universal Importer V1.2.2 does not import any stl file. Universal Import Error: No such file or directory @ rb_sysopen - C:/3D/bottle-opener/uir-inter.mtl
C:Users/ABC/. . ./SketchUp/Plugins/universal_importer/import.rb:170:in'read'
Please help (Sketchup Make 2017, Windows 10)
M_S