(2020-05-14, 21:33)N. W. Perry Wrote: I get the same error. I did have categories.txt that had been installed with LDPE, so I copied and renamed that file and now DATHeader is happy.
However, it also keeps asking for primitivescale.txt, and feeds the same connection error when I try to download that.
categories I think this is a result of me implementing https on ldraw.org. IT probably reads the page that lists the categories and creates a txt file for it.
primitivescale is here:
https://ldraw.heidemann.org/index.php?page=datheader