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執行當前 Web 請求期間生成了未經處理的異常??梢允褂孟旅娴漠惓6褩8櫺畔⒋_定有關異常原因和發生位置的信息。
[InvalidOperationException: 超時時間已到。超時時間已到,但是尚未從池中獲取連接。出現這種情況可能是因為所有池連接均在使用,并且達到了最大池大小。] System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +424 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +312 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +202 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +413 System.Data.SqlClient.SqlConnection.Open() +128 ZhaoYang.RD.CommonService.Config.ConfRepository.OpenConnection(String connectionStr) in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfRepository.cs:24 ZhaoYang.RD.CommonService.Config.ConfRepository.OpenConnection() in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfRepository.cs:30 ZhaoYang.RD.CommonService.Config.ConfRepository.ListByGroupName(ConfQuery query) in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfRepository.cs:113 ZhaoYang.RD.CommonService.Config.ConfigService.loadConfigs() in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfigService.cs:35 ZhaoYang.RD.CommonService.Config.ConfigService..ctor(String groupName) in G:\workspace\code\commonsystem\trunk\ZhaoYang.RD.CommonService\Config\ConfigService.cs:27 ZhaoYang.CatalogSite.Web.UI.MvcApplication.Application_Start() in G:\workspace\code\membersite\trunk\ZhaoYang.CatalogSite.Web.UI\Global.asax.cs:37 [HttpException (0x80004005): 超時時間已到。超時時間已到,但是尚未從池中獲取連接。出現這種情況可能是因為所有池連接均在使用,并且達到了最大池大小。] System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +520 System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +176 System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +165 System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +267 System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +341 [HttpException (0x80004005): 超時時間已到。超時時間已到,但是尚未從池中獲取連接。出現這種情況可能是因為所有池連接均在使用,并且達到了最大池大小。] System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +523 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +107 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +688