由于目标机器积极拒绝，无法连接。
说明: 执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。
异常详细信息: System.ApplicationException: 由于目标机器积极拒绝，无法连接。
源错误:
[没有相关的源行]
源文件: c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\610822a4\1a6f38fd\App_Web_uc1q55dx.1.cs 行: 0
堆栈跟踪:
[ApplicationException: 由于目标机器积极拒绝，无法连接。]
jcPublic..ctor() +583
Login..ctor() +48
ASP.login_aspx..ctor() in c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\610822a4\1a6f38fd\App_Web_uc1q55dx.1.cs:0
__ASP.FastObjectFactory_app_web_uc1q55dx.Create_ASP_login_aspx() in c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\610822a4\1a6f38fd\App_Web_uc1q55dx.9.cs:0
System.Web.Compilation.BuildResultCompiledType.CreateInstance() +32
System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +119
System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +33
System.Web.UI.PageHandlerFactory.GetHandler(HttpContext context, String requestType, String virtualPath, String path) +37
System.Web.MaterializeHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +307
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
