localhost ~ # layman -S
* Running command "/usr/bin/svn update "/usr/local/overlays/xeffects""...
svn: No such revision 647
* Running command "/usr/bin/svn update "/usr/local/overlays/xeffects-experimental""...
svn: No such revision 647
*
* Errors:
* ------
*
* Failed to sync overlay "xeffects".
* Error was: Syncing overlay "xeffects" returned status 256!
*
* Failed to sync overlay "xeffects-experimental".
* Error was: Syncing overlay "xeffects-experimental" returned status 256!
*