“/”应用程序中的服务器错误。

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行 353:				try
行 354:				{
行 355:					connection.Open();
行 356:					SqlDataAdapter command = new SqlDataAdapter(SQLString,connection);				
行 357:					command.Fill(ds,"ds");

[InvalidOperationException: 欧宝娱乐西甲-app下载]
   System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +6324129
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +6324471
   System.Data.SqlClient.SqlConnection.Open() +258
   DbHelperSQL.Query(String SQLString) in d:\wwwroot\wuxiyueye.com\App_Code\DbHelperSQL.cs:355
   index.case_databind() in d:\wwwroot\wuxiyueye.com\index.aspx.cs:140
   index.Page_Load(Object sender, EventArgs e) in d:\wwwroot\wuxiyueye.com\index.aspx.cs:71
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +42
   System.Web.UI.Control.OnLoad(EventArgs e) +132
   System.Web.UI.Control.LoadRecursive() +66
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428