The Laika source repository has moved to GitHub:
http://github.com/CCHIT/
The latest revision of this repository is empty,
but previous revisions are still available.
To checkout historical code from the SVN repo:
svn co https://laika.svn.sourceforge.net/svnroot/laika@1247
You can still browse the SVN history as well:
http://laika.svn.sourceforge.net/viewvc/laika/?pathrev=1247