SVNParentpath broken 1.7

[Sat Jul 09 18:03:43.689851 2011] [:error] [pid 13457:tid 2993511312] (20014)Internal error: [client x.x.x.x:62201] Can't open file '/opt/repos/index.html/format': No such file or directory
[Sat Jul 09 18:03:43.690006 2011] [dav:error] [pid 13457:tid 2993511312] [client x.x.x.x:62201] Could not fetch resource information.  [500, #0]
[Sat Jul 09 18:03:43.690027 2011] [dav:error] [pid 13457:tid 2993511312] [client x.x.x.x:62201] Could not open the requested SVN filesystem  [500, #2]
[Sat Jul 09 18:03:43.690045 2011] [dav:error] [pid 13457:tid 2993511312] [client x.x.x.x:62201] Could not open the requested SVN filesystem  [500, #2]