[jitsi-users] Nothing happened when user click whiteboard in Contact list menu item

Hi all,

I have already activate the whiteboard plugin in jitsi by adding
the"bundle-plugin-whiteboard" in build.xml file. Then I have compiled it
successfully. The whiteboard item appeared in the contact list menu item.
The problem is when I click the whiteboard item, nothing happend.

Is there i missing something here to activate the whiteboard plugin

Best regards