Working copy XXX locked and cleanup failed in SVN

Question

I get this error when I do an svn update:

Working copy XXXXXXXX locked Please execute \"Cleanup\" command

When I

Answer 1

Had the same problem because I exported a folder under a version-controlled folder. Had to delete the folder from TortoiseSVN, then delete the folder from the filesystem (TortoiseSVN does not like unversioned subfolders ... why not???)