cPanel/WHM: error "Sorry, you are not allowed to add any more than (0) parked domains!"
If you face the next issue with cPanel:
"Sorry, you are not allowed to add any more than (0) parked domains! "
You should simply set the parked domains limit:
WHM Main >> Account Functions >> Modify an Account , here you can set the
Max Parked Domains and Max Addon Domains
Anyway we suggest you to visit cPanel official website/forums/KB's for any cPanel related issues(http://forums.cpanel.net, http://cpanel.net/, http://cpanel.net/help/)