2007-11-25 14:40 | 只看楼主
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救我“无法从指定的数据表中删除

出现下面的问题，如何解决： Server Error in '/' Application. 无法从指定的数据表中删除。 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.Data.OleDb.OleDbException: 无法从指定的数据表中删除。

Source Error:

[No relevant source lines]

Source File: c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f7273113\5efb8f04\App_Web_x_xkekm9.3.cs    Line: 0

Stack Trace:

[OleDbException (0x80004005): 无法从指定的数据表中删除。]  System.Data.OleDb.OleDbCommand.ExecuteCommandTextForSingleResult(tagDBPARAMS dbParams, Object& executeResult) +267  System.Data.OleDb.OleDbCommand.ExecuteCommandText(Object& executeResult) +192  System.Data.OleDb.OleDbCommand.ExecuteCommand(CommandBehavior behavior, Object& executeResult) +48  System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) +106  System.Data.OleDb.OleDbCommand.ExecuteNonQuery() +108  Discuz.Common.Database.ExecuteNonQuery(OleDbConnection connection, CommandType commandType, String commandText, OleDbParameter[] commandParameters) in E:\Source Code\Forum\Database.cs:401  Discuz.Common.Database.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText, OleDbParameter[] commandParameters) in E:\Source Code\Forum\Database.cs:296  Discuz.Common.Database.ExecuteNonQuery(CommandType commandType, String commandText) in E:\Source Code\Forum\Database.cs:225  Discuz.Forum.OnlineUserFactory.Add(OnlineUserInfo __onlineuserinfo, Int32 timeout) in E:\Source Code\Forum\OnlineUserFactory.cs:469  Discuz.Forum.OnlineUserFactory.CreateGuestUser(Int32 timeout) in E:\Source Code\Forum\OnlineUserFactory.cs:551  Discuz.Forum.OnlineUserFactory.UpdateInfo(String passwordkey, Int32 timeout, Int32 uid, String passwd) in E:\Source Code\Forum\OnlineUserFactory.cs:695  Discuz.Forum.OnlineUserFactory.UpdateInfo(String passwordkey, Int32 timeout) in E:\Source Code\Forum\OnlineUserFactory.cs:715  Discuz.Forum.BasePage..ctor() in E:\Source Code\Forum\BasePage.cs:282  Discuz.ForumPage.index..ctor() in E:\Source Code\aspx\1\index.aspx.cs:26  ASP.bbs_aspx_1_index_aspx..ctor() in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\f7273113\5efb8f04\App_Web_x_xkekm9.3.cs[TargetInvocationException: Exception has been thrown by the target of an invocation.]  System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) +0  System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache) +103  System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache) +261  System.Activator.CreateInstance(Type type, Boolean nonPublic) +66  System.Web.UI.PageParser.GetCompiledPageInstance(VirtualPath virtualPath, String inputFile, HttpContext context) +252  System.Web.UI.PageParser.GetCompiledPageInstance(String virtualPath, String inputFile, HttpContext context) +116  URLRewriter.RewriterFactoryHandler.GetHandler(HttpContext context, String requestType, String url, String pathTranslated) +348  System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +175  System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +120  System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832