hello

there are folders "App_Code" and "bin" in my web site. after publish, in published files, folders "App_Code" is not exist.
and "bin" has some files which didn't exist in main source.

now i upload files in my host (update some files). but i will faces with error for open some pages.
for example : for open page etc.aspx , the bellow error will be shown.

Parser Error Message: Could not load the assembly 'App_Web_dy11l2au'. Make sure that it is compiled before accessing the page.
Source Error:
Line 1: <%@ page title="" language="C#" masterpagefile="~/Site.Master" autoeventwireup="true" inherits="Login, App_Web_dy11l2au" smartnavigation="true" %>
Line 2: <%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>
Line 3:


the file 'App_Web_dy11l2au' not exist in source of my website and also not exist in published files.
what should i do? meanwhile in localhost it works fine.

thanks