XRef to nonexistent id: ??? Endterm points to nonexistent ID: ??? removing Don't know what gentext to create for xref to: " " ??? [ No bibliography entry: found in ] Endterm points to nonexistent ID: ??? Link element has no content and no Endterm. Nothing to show in the link to ???   [ ] [ ] / Olink missing @targetptr attribute value Olink missing @targetdoc attribute value () Olink error: no generated text for targetdoc/targetptr = / ???? ???? Fatal error: what is this supposed to do?