https://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2015/02/04/fix-tortoisehg-not-commiting-files.aspxIt seems that sometimes TortoiseHg Mercurial (Hg) client on Windows fails to remove a 0-byte-sized file named “wlock” (a write lock to avoid simultaneous write to a local repository) in the “.hg” subfolder that holds a local repository. This results inelCommunityServer 2.1 SP3 (Build: 20423.1)