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Server Error in '/' Application.

ExecuteReader requires an open and available Connection. The connection's current state is connecting.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.InvalidOperationException: ExecuteReader requires an open and available Connection. The connection's current state is connecting. Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[InvalidOperationException: ExecuteReader requires an open and available Connection. The connection's current state is connecting.] System.Data.SqlClient.SqlConnection.GetOpenConnection(String method) +2567496 System.Data.SqlClient.SqlConnection.ValidateConnectionForExecute(String method, SqlCommand command) +76 System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) +268 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) +118 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +64 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +161 System.Data.SqlClient.SqlCommand.ExecuteReader() +99 MyWeb.Data.Re301DAL.Re301_GetByTop(String Top, String Where, String Order) +403 MyWeb.Business.Re301Service.Re301_GetByTop(String Top, String Where, String Order) in D:\CodeWeb\iCHINAProject\MyWeb.Business\Re301Service.cs:20 MyWeb.Global.Application_BeginRequest(Object sender, EventArgs e) in D:\CodeWeb\iCHINAProject\MyWeb.AiChina\Global.asax.cs:131 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +141 System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +48 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +71
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4108.0

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