!!!...Using Eclipse to build Derby...!!!

[Life Challenge]

hello all.

            I am new to Derby and using the Eclipse IDE to build the derby
using the link
http://wiki.apache.org/db-derby/BuildingDerby#head-0c0abaf557bc2cfe0efdbdd9a6098de1db0f6bb2
But when I enter the url  https://svn.apache.org/repos/asf/db/derby/code/
in url field of SVN Repository Exploring and Pressing Next It is taking a
long time and printing the following Error Message

svn: PROPFIND request failed on '/repos/asf/db/derby/code'
svn: Connection timed out

plzz help me
ThankYou