I get a parse error related to the master page

Question

I made a master page , and Ihave this error: 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: 'Hogwarts_School.accmaster' is not allowed here because it does not extend class 'System.Web.UI.MasterPage'.

Line 1: <%@ Master Language="C#" AutoEventWireup="true" CodeBehind="accmaster.master.cs" Inherits="Hogwarts_School.accmaster" %>

Answer 1

In your accmaster.master.cs it should look something like this:

public class accmaster: System.Web.UI.MasterPage
{
    // code goes here
}

The "System.Web.UI.MasterPage" text indicates the class that the accmaster extends.