Server Error in '/' Application

Parser Error

Description: Error parsing a resource required to service this request. Review your source file and modify it to fix this error.

Error message:

Type not found.

File name: /home/cc4361/public_html/CommunityCalendar/communitycalendar.aspx

    Line: 30

<form id="form1" runat="server">
	<div class="style1">
	<asp:WebPartManager runat="server" id="WebPartManager1">
	</asp:WebPartManager>
	</div>
	<div class="style1">