how to solve 403 forbidden error while using svn commit first time

hellow all i am using svn for version control for an iphone application . i have created it from xcode repositories by giving url ,user name and password its authenticated .After that i have created a directory from there itself and have imported my project there. Then i have checked out to the local directory and have updated something in it. Click on commit changes. It done. After that i came to terminal to com开发者_如何学Cmit the project first time from terminal .There i have removed the build of the project then gave a command like "svn update". here i am getting error like

svn: PROPFIND request failed on '/svn/pacman/GameDevelopment/Game'and 403 Forbidden error whts going wrong here? could any one help me in this ? If there is a problem in server settings..How could i set it Thanks

Check whether you can connect to your SVN repo from command line.

Looks like you don't have access to the SVN repo (403 forbidden)

EDIT:

Actually, it looks like you tried it from the command line already. See what the output of:

svn ls <your SVN repo URL>

If it's still giving you 403 Forbidden, then you might want to check your SVN server setting.