The Commons is install on inmotion host.I also install demo content.Every thing looks ok.
But when I go to structure/panel to edit the home page. I click the the configuration icon for the region and click 'Add Content'. A page pop up ,but aways in a loading state and shows nothing. It except to apappear a page which include Activity、Page elements
、Views ...Do you know why my add content page can't loading completely。