| 只有在调试模式下进行编译时，生成此未处理异常的源代码才会显示出来。若要启用此功能，请执行以下步骤之一，然后请求 URL: 1. 在产生错误的文件的顶部添加一条“Debug=true”指令。例如: <%@ Page Language="C#" Debug="true" %> 或: 2. 将以下的节添加到应用程序的配置文件中: <configuration> <system.web> <compilation debug="true"/> </system.web> </configuration> 请注意，第二个步骤将使给定应用程序中的所有文件在调试模式下进行编译；第一个步骤仅使该特定文件在调试模式下进行编译。 重要事项: 以调试模式运行应用程序一定会产生内存/性能系统开销。在部署到生产方案之前，应确保应用程序调试已禁用。 |
| [MySqlException (0x80004005): Data too long for column 'subject' at row 1] MySql.Data.MySqlClient.MySqlStream.OpenPacket() +267 MySql.Data.MySqlClient.NativeDriver.ReadResult(UInt64& affectedRows, Int64& lastInsertId) +55 MySql.Data.MySqlClient.MySqlDataReader.GetResultSet() +48 MySql.Data.MySqlClient.MySqlDataReader.NextResult() +468 MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) +865 MySql.Data.MySqlClient.MySqlCommand.ExecuteNonQuery() +40 Discuz.Data.DbHelper.ExecuteNonQuery(DbConnection connection, CommandType commandType, String commandText, DbParameter[] commandParameters) +109 Discuz.Data.DbHelper.ExecuteNonQuery(CommandType commandType, String commandText, DbParameter[] commandParameters) +215 Discuz.Data.MySql.DataProvider.CreatePrivateMessage(PrivateMessageInfo __privatemessageinfo, Int32 savetosentbox) +724 Discuz.Forum.PrivateMessages.CreatePrivateMessage(PrivateMessageInfo __privatemessageinfo, Int32 savetosentbox) +21 Discuz.ForumPage.register.ShowPage() +5933 Discuz.Web.UI.Pages.BasePage..ctor() +3947 Discuz.ForumPage.register..ctor() +4 ASP.aspx_1_register_aspx..ctor() +10 __ASP.FastObjectFactory_app_web_7e4tjsvj.Create_ASP_aspx_1_register_aspx() +20 System.Web.Compilation.BuildResultCompiledType.CreateInstance() +49 System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +115 System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +31 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) +139 System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +120 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155 |