Error The directory is not empty.
(Error number 145) calling RemoveDirectory on \\?\UNC\avalon\backup\valhalla\incremental-1-1\temp\a\b\Let Over Lambda\letoverlambda.com\index.cl\errata_the errata page_\a_. Several remarks that might seem offensive are actually just phrasing mistakes on my part._\p__p_— Doug_\p__\td__\tr__\table__\td__\tr__
After this:
this appears: