“/”应用程序中的服务器错误。

编译错误
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“Maticsoft”(是否缺少 using 指令或程序集引用?)
源错误:
行 3: using System.Text;
行 4: using System.Data.SqlClient;
行 5: using Maticsoft.DBUtility;//Please add references
行 6:
行 7: /// <summary>
源文件: d:\freehost\webzit338zcom\web\App_Code\model\Order.cs
行: 5
显示详细的编译器输出:
c:\windows\system32\inetsrv> "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\csc.exe" /t:library /utf8output /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\62730fba\7ef27f83_5945cd01\it338Model.DLL" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Configuration\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\d786b8bf\de6e38a2_1945cd01\FreeTextBoxControl_Test.DLL" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\3b6b3b83\1cfc989e_1945cd01\FreeTextBox.DLL" /R:"C:\WINDOWS\assembly\GAC_32\System.Web\2.0.0.0__b03f5f7f11d50a3a\System.Web.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\6ad90851\6443538d_5945cd01\it338Common.DLL" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.ServiceModel\3.0.0.0__b77a5c561934e089\System.ServiceModel.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.Design\2.0.0.0__b03f5f7f11d50a3a\System.Design.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\72879101\52461283_5945cd01\it338DAL.DLL" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\607da6cc\c04e9fbf_1945cd01\URLRewriter.DLL" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.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.Web.Mobile\2.0.0.0__b03f5f7f11d50a3a\System.Web.Mobile.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\5eb76c98\8cf301bf_1945cd01\System.Web.Extensions.DLL" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f4b15ced\4b2de1f7\assembly\dl3\4a5c6b19\e030e384_5945cd01\it338Services.DLL" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.WorkflowServices\3.5.0.0__31bf3856ad364e35\System.WorkflowServices.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\Syste