以下為引用的內容：
“/”應用程序中的服務器錯誤。
--------------------------------------------------------------------------------

列名 'extcredits0' 無效。
說明: 執行當前 Web 請求期間，出現未處理的異常。請檢查堆棧跟蹤信息，以了解有關該錯誤以及代碼中導致錯誤的出處的詳細信息。

異常詳細信息: System.Data.SqlClient.SqlException: 列名 'extcredits0' 無效。

源錯誤:

[沒有相關的源行]

源文件: c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesoot32bf176a73294bfApp_Web_sevhjdss.17.cs    行: 0

堆棧跟蹤:

[SqlException (0x80131904): 列名 'extcredits0' 無效。]
  System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +1950890
  System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4846875
  System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
  System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392
  System.Data.SqlClient.SqlDataReader.ConsumeMetaData() +33
  System.Data.SqlClient.SqlDataReader.get_MetaData() +83
  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) +954
  System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +162
  System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32
  System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +141
  System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +12
  System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +10
  System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +130
  System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +287
  System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +94
  Discuz.Data.DbHelper.ExecuteDataset(DbConnection connection, CommandType commandType, String commandText, DbParameter[] commandParameters) +141
  Discuz.Data.DbHelper.ExecuteDataset(CommandType commandType, String commandText, DbParameter[] commandParameters) +117
  Discuz.Data.DbHelper.ExecuteDataset(CommandType commandType, String commandText) +7
  Discuz.Data.SqlServer.DataProvider.GetUserExtCredits(Int32 uid, Int32 extId) +81
  Discuz.Data.Users.GetUserExtCredits(Int32 uid, Int32 extid) +24
  Discuz.Forum.Users.GetUserExtCredits(Int32 uid, Int32 extid) +5
  Discuz.Web.editpost.ShowPage() +2361
  Discuz.Forum.PageBase..ctor() +3262
  Discuz.Web.editpost..ctor() +193
  ASP.aspx_1_editpost_aspx..ctor() in c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesoot32bf176a73294bfApp_Web_sevhjdss.17.cs:0
  __ASP.FastObjectFactory_app_web_sevhjdss.Create_ASP_aspx_1_editpost_aspx() in c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesoot32bf176a73294bfApp_Web_sevhjdss.18.cs:0
  System.Web.Compilation.BuildResultCompiledType.CreateInstance() +32
  System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +119
  System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +33
  System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +40
  System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +160
  System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +93
  System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

--------------------------------------------------------------------------------
版本信息: Microsoft .NET Framework 版本:2.0.50727.3082; ASP.NET 版本:2.0.50727.3082