“/web”應(yīng)用程序中的服務(wù)器錯(cuò)誤。 -------------------------------------------------------------------------------- 數(shù)據(jù)庫(kù)中已存在名為 'a' 的對(duì)象。 說(shuō)明: 執(zhí)行當(dāng)前 Web 請(qǐng)求期間，出現(xiàn)未處理的異常。請(qǐng)檢查堆棧跟蹤信息，以了解有關(guān)該錯(cuò)誤以及代碼中導(dǎo)致錯(cuò)誤的出處的詳細(xì)信息。 異常詳細(xì)信息: System.Data.SqlClient.SqlException: 數(shù)據(jù)庫(kù)中已存在名為 'a' 的對(duì)象。 源錯(cuò)誤: 執(zhí)行當(dāng)前 Web 請(qǐng)求期間生成了未處理的異常?？梢允褂孟旅娴漠惓６褩８櫺畔⒋_定有關(guān)異常原因和發(fā)生位置的信息。 堆棧跟蹤: [SqlException (0x80131904): 數(shù)據(jù)庫(kù)中已存在名為 'a' 的對(duì)象。] System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +946986 System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +821638 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +186 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1932 System.Data.SqlClient.SqlDataReader.ConsumeMetaData() +31 System.Data.SqlClient.SqlDataReader.get_MetaData() +62 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +297 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +1005 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +132 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +122 System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +12 System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +7 System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +141 System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior) +162 System.Data.Common.DbDataAdapter.Fill(DataTable dataTable) +107 StudyV.DBUtility.SqlHelper.ExecuteDataTable(String connectionString, CommandType cmdType, String cmdText, SqlParameter[] commandParameters) +156 Portal_index.settingStatisticsTable(String ProcedureName, String paraString, Int32 top, HtmlContainerControl control) +654 Portal_index.GetLearnByDepartment(String dep, Int32 top) +151 Portal_index.Page_Load(Object sender, EventArgs e) +105 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +33 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +47 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061