Server Error in '/' Application.

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: The file '/masterpage.master' does not exist.

Source Error: 


Line 1:  <%@ Page Title="Lua Plugin" Language="C#" MasterPageFile="~/masterpage.master" AutoEventWireup="true" CodeFile="default.aspx.cs" Inherits="Default2" %>
Line 2:  
Line 3:  <asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">

Source File: /downloads/luaplugin/default.aspx    Line: 1 

Version Information: Microsoft .NET Framework Version:2.0.50727.1434; ASP.NET Version:2.0.50727.1434