This link is found on http://www.ros.org/browse/details.php?name=rviz
It shows that
Not Found
The requested URL /wiki/rviz was not found on this server.
Apache/2.2.8 (Ubuntu) DAV/2 SVN/1.5.1 mod_python/3.3.1 Python/2.5.2 PHP/5.2.4-2ubuntu5.15 with Suhosin-Patch mod_ssl/2.2.8 OpenSSL/0.9.8g Server at code.ros.org Port 80
Originally posted by sam on ROS Answers with karma: 2570 on 2011-07-11
Post score: 0
Original comments
Comment by kwc on 2011-07-11:
thanks for the report, there was a documentation error in the rviz package that was reporting the wrong URL. arebgun's post below has the correct URL