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: File or assembly name Microsoft.Web.UI.WebControls, or one of its dependencies, was not found. Source Error:

Line 1:  <%@ Page language="c#" Codebehind="tree.aspx.cs" AutoEventWireup="false" Inherits="gaokao.tree" %>
Line 2:  <%@ Register TagPrefix="iewc" Namespace="Microsoft.Web.UI.WebControls" Assembly="Microsoft.Web.UI.WebControls, Version=1.0.2.226, Culture=neutral, PublicKeyToken=31bf3856ad364e35" %>
Line 3:  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
Line 4:  <HTML>

Source File: G:\wwwroot\gaokao126_com\htdocs\houtai\tree.aspx Line: 2 Assembly Load Trace: The following information can be helpful to determine why the assembly 'Microsoft.Web.UI.WebControls' could not be loaded.

=== Pre-bind state information ===
LOG: DisplayName = Microsoft.Web.UI.WebControls, Version=1.0.2.226, Culture=neutral, PublicKeyToken=31bf3856ad364e35
 (Fully-specified)
LOG: Appbase = file:///G:/wwwroot/gaokao126_com/htdocs
LOG: Initial PrivatePath = bin
Calling assembly : (Unknown).
===

LOG: Publisher policy file is not found.
LOG: No redirect found in host configuration file (C:\WINNT\Microsoft.NET\Framework\v1.1.4322\aspnet.config).
LOG: Using machine configuration file from C:\WINNT\Microsoft.NET\Framework\v1.1.4322\config\machine.config.
LOG: Post-policy reference: Microsoft.Web.UI.WebControls, Version=1.0.2.226, Culture=neutral, PublicKeyToken=31bf3856ad364e35
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/dae830ef/c19b0377/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/dae830ef/c19b0377/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///G:/wwwroot/gaokao126_com/htdocs/bin/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///G:/wwwroot/gaokao126_com/htdocs/bin/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/dae830ef/c19b0377/Microsoft.Web.UI.WebControls.EXE.
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/dae830ef/c19b0377/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.EXE.
LOG: Attempting download of new URL file:///G:/wwwroot/gaokao126_com/htdocs/bin/Microsoft.Web.UI.WebControls.EXE.
LOG: Attempting download of new URL file:///G:/wwwroot/gaokao126_com/htdocs/bin/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.EXE.

Version Information: Microsoft .NET Framework Version:1.1.4322.2032; ASP.NET Version:1.1.4322.2032