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 '/Principal.Master' does not exist.

Source Error:


Line 1:  <%@ Page Title="Bem Vindo | Sistema de Digitação de Títulos para Protesto" Language="C#" MasterPageFile="~/Principal.Master" AutoEventWireup="true"
Line 2:      CodeBehind="Default.aspx.cs" Inherits="WebProtesto.Default" %>
Line 3:  

Source File: /Default.aspx    Line: 1


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4682.0