Thread:Project:Support desk/Images Don't Work on 1.19.2/reply (6)

This is really weird. there's no mention to rc_moved_to_ns from that class.

Some uprade problems come because people unpack the tarball over the old installation, and some files aren't overwritten properly or old files are still around.

try to unpack in a clean folder, and then copy LocalSettings and run the wiki from there and see if that solves the problem. If that also fails, search in all your files for the string "rc_moved_to_ns" to see what's the offending file that is wrong.