after manual upgrade to 1.1.0 I’m getting the following error when I open the website



Parser Error
Description: 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 ‘CPCC:StyleButton’.

Source Error:

Line 17: <asp:HyperLink runat="server" SkinID="CommandButton" CssClass="CommandButton"></asp:HyperLink>
Line 18: 
<span style="color: red;">Line 19: <CPCC:StyleButton runat="server" SkinID="CommandButton" CssClass="CommandButton"></CPCC:StyleButton>
</span>Line 20: <CPCC:StyleButton runat="server" SkinID="SmallCommandButton" CssClass="SmallCommandButton"></CPCC:StyleButton>
Line 21:

Source File: /App_Themes/Default/Common.skin    Line: 19

edited answer