CS0246: 找不到类型或命名空间名称“EP”(是否缺少 using 指令或程序集引用?)
说明: 在编译向该请求提供服务所需资源的过程中出现错误。请检查下列特定错误详细信息并适当地修改源代码。 

编译器错误消息: CS0246: 找不到类型或命名空间名称“EP”(是否缺少 using 指令或程序集引用?)

源错误:

行 13: public partial class adminlogin : System.Web.UI.Page

行 14: {

行 15:     EP ep = new EP();

行 16:     protected void Page_Load(object sender, EventArgs e)

行 17:     {

源文件: g:\web\webtest\admin\houtai\admin\adminlogin.aspx.cs    行: 15 


显示详细的编译器输出:

c:\windows\system32\inetsrv> "C:\Windows\Microsoft.NET\Framework64\v3.5\csc.exe" /t:library /utf8output /R:"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\gfsadmin\c75eed31\d09791be\assembly\dl3\527e16ea\0009087a_7b57c801\ActiproSoftware.CodeHighlighter.Net20.DLL" /R:"C:\Windows\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.ServiceModel.Web\3.5.0.0__31bf3856ad364e35\System.ServiceModel.Web.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Core\3.5.0.0__b77a5c561934e089\System.Core.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Configuration\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.IdentityModel\3.0.0.0__b77a5c561934e089\System.IdentityModel.dll" /R:"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\gfsadmin\c75eed31\d09791be\App_Web_tirzgbvf.dll" /R:"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\gfsadmin\c75eed31\d09791be\assembly\dl3\56ccdff6\0036397b_7b57c801\CodeHighlighterTest.DLL" /R:"C:\Windows\assembly\GAC_MSIL\System.Web.Mobile\2.0.0.0__b03f5f7f11d50a3a\System.Web.Mobile.dll" /R:"C:\Windows\assembly\GAC_64\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.ServiceModel\3.0.0.0__b77a5c561934e089\System.ServiceModel.dll" /R:"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\gfsadmin\c75eed31\d09791be\assembly\dl3\5aa9492e\005e7738_7b57c801\ActiproSoftware.Shared.Net20.DLL" /R:"C:\Windows\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll" /R:"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\gfsadmin\c75eed31\d09791be\assembly\dl3\fa545138\5c636f07_095eca01\DotNetTextBox.DLL" /R:"C:\Windows\assembly\GAC_64\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Runtime.Serialization\3.0.0.0__b77a5c561934e089\System.Runtime.Serialization.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Data.DataSetExtensions\3.5.0.0__b77a5c561934e089\System.Data.DataSetExtensions.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Web.Extensions\3.5.0.0__31bf3856ad364e35\System.Web.Extensions.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Xml.Linq\3.5.0.0__b77a5c561934e089\System.Xml.Linq.dll" /R:"C:\Windows\assembly\GAC_64\System.Web\2.0.0.0__b03f5f7f11d50a3a\System.Web.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Web.Services\2.0.0.0__b03f5f7f11d50a3a\System.Web.Services.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.WorkflowServices\3.5.0.0__31bf3856ad364e35\System.WorkflowServices.dll" /R:"C:\Windows\assembly\GAC\EnvDTE\8.0.0.0__b03f5f7f11d50a3a\EnvDTE.dll" /R:"C:\Windows\assembly\GAC_MSIL\System.Windows.Forms\2.0.0.0__b77a5c561934