svn: is not a working copy

Hello to all,

 I have installed subversion on my gentoo-linux box. All things is working fine. But when i am trying to use it over a network it gives me an error as

svn: 'svn://srv.kavach.blr/svn/bijayant_repos/bijayant_svn/trunk' is not a working copy

i have created a repository on server as :--
--------------------------------------------------------------
svnadmin create /var/lib/svn/bijayant_repos
svn import /tmp/bijayant_svn file:///var/lib/svn/bijayant_repos/bijayant_svn -m "initial import"
svn checkout file:///var/lib/svn/bijayant_repos/bijayant_svn/trunk bijayant_svn

and on another machine i checked out like as :-
------------------------------------------------------------------
svn checkout http://srv.kavach.blr/svn/bijayant_repos/bijayant_svn/trunk bijayant_svn

cd /home/bijayant/bijayant_svn
 
and after editing the file when i commit like as :-
svn commit http://srv.kavach.blr/svn/bijayant_repos/bijayant_svn/trunk

it gives me an error like

svn: 'http://srv.kavach.blr/svn/bijayant_repos/bijayant_svn/trunk' is not a working copy

I can not understand this error, because when i check the logs with commands it shows the output, on the browser also i am able to see my repository an its content.

Plase Please help me regarding this.
Thanks

Bijayant Kumar
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Received on Thu Mar 29 12:06:19 2007