Posted by dellus on
URL: https://forum.librecad.org/Block-loading-problems-tp5715348p5715351.html

If your blocks really are xrefs, it will not work. xref means "external reference", a link to another file. So this file has to be present too, it's not incorporated in the first file. I am not sure, but I think LibreCad does not support this procedure at all.
I have tested your file in Draftsight, a more advanced 2d-Cadsystem, this shows the missing external references as text insertions for instance like "Xref C:\Program Files\AutoCad R14\CDC\pcontrol.dwg".
Also be aware that dwg import in LC is experimental, no guarantee to work.