Currently failing the import just does nothing, not telling the user what failed or why something failed. If the file is not an STL file, then that needs to be the error. If the file simply failed to load properly, then that needs to be told to the user.
Currently failing the import just does nothing, not telling the user what failed or why something failed. If the file is not an STL file, then that needs to be the error. If the file simply failed to load properly, then that needs to be told to the user.