I was wondering if anyone could help me with the following issue:
Two days ago the gallery page of this simple website (moniportraits.com) started giving this message:
"Server Error in '/' Application.
Parser ErrorDescription: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Unknown server tag 'asp:ScriptManager'.
Line 160:<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
Line 162: <asp:ScriptManager ID="ScriptManager1" runat="Server"></asp:ScriptManager>
Line 164:<!-- begin -->
Source File: /Gallery.aspx Line: 162
Version Information: Microsoft .NET Framework Version:2.0.50727.4253; ASP.NET Version:2.0.50727.4257 "
Could anyone help me identify and fix the issue please?
Many thanks in advance for any help!