My SharePoint application gives this error after I put the Fontawesome link Fontawesome online link in my master page:
<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet">
It gives error as below:
Literal content (' ') is not allowed within a System.Web.UI.UpdatePanelTriggerCollection'
I removed the font link but still the error exist. I don't know what is the cause of this error and how to solve it.