行 577:            {
行 578:                Logger.Write(this.GetType(), EnumLogLevel.Error, exc);
行 579:                throw exc;
行 580:            }
行 581:

[SqlException (0x80131904): 在从服务器接收结果时发生传输级错误。 (provider: Session Provider, error: 19 - 物理连接不可用)]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +2552942
   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +5952492
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +285
   System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) +615
   System.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync() +191
   System.Data.SqlClient.TdsParserStateObject.TryReadNetworkPacket() +104
   System.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer() +95
   System.Data.SqlClient.TdsParserStateObject.TryReadByte(Byte& value) +41
   System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +510
   System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() +58
   System.Data.SqlClient.SqlDataReader.get_MetaData() +89
   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) +430
   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) +2598
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +1483
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +64
   System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +240
   System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +41
   System.Data.Common.DbCommand.ExecuteReader(CommandBehavior behavior) +12
   System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) +435

[EntityCommandExecutionException: 执行命令定义时出错。有关详细信息，请参阅内部异常。]
   Storebook.CMS.Business.Prepare.BFContract.GetByContractId(BLOContract context) in D:\storebook\Storebook.CMS.Business.Prepare\BFContract.cs:579
   BasePage.GetCurrentContractIsShowEDW(String contractId) in d:\storebook\Storebook.CMS.Web\App_Code\Base\BasePage.cs:2773
   UserControl_Perform_PaymentList.bindHistoryList() in d:\storebook\Storebook.CMS.Web\UserControl\Perform\PaymentList.ascx.cs:264
   UserControl_Perform_PaymentList.Page_Load(Object sender, EventArgs e) in d:\storebook\Storebook.CMS.Web\UserControl\Perform\PaymentList.ascx.cs:94
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678