事件类型: 警告
事件来源: ASP.NET 2.0.50727.0
事件种类: Web Event
事件 ID: 1309
日期: 2009-7-21
事件: 11:51:16
用户: N/A
计算机: SERVER4
描述:
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 2009-7-21 11:51:16
Event time (UTC): 2009-7-21 3:51:16
Event ID: ef7b18c4288d41f68394171dd782c968
Event sequence: 17965
Event occurrence: 2
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/1/ROOT-1-128926151995000000
Trust level: Full
Application Virtual Path: /
Application Path: D:\***\
Machine name: SERVER4
Process information:
Process ID: 2984
Process name: w3wp.exe
Account name: NT AUTHORITY\NETWORK SERVICE
Exception information:
Exception type: NullReferenceException
Exception message: Object reference not set to an instance of an object.
Request information:
Request URL: http://www.***.com/Default.aspx
Request path: /Default.aspx
User host address: 116.24.109.223
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\NETWORK SERVICE
Thread information:
Thread ID: 34
Thread account name: NT AUTHORITY\NETWORK SERVICE
Is impersonating: False
Stack trace: at MySql.Data.MySqlClient.MySqlPool.CheckoutConnection()
at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()
at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()
at MySql.Data.MySqlClient.MySqlPool.GetConnection()
at MySql.Data.MySqlClient.MySqlConnection.Open()
at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable dataTable)
at WebApp.Data.ArticleclassTableAdapters.cms_articleclassTableAdapter.FillByArticleClassID(cms_articleclassDataTable dataTable, Int32 ArticleClassID) in E:\swyy\WebApp\Data\Articleclass.Designer.cs:line 1417
at WebApp.wuc_Default_ArticleBysingle.getdatabind() in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 64
at WebApp.wuc_Default_ArticleBysingle.Page_Load(Object sender, EventArgs e) in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 35
at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Custom event details: 有关更多信息,请参阅在 http://go.microsoft.com/fwlink/events.asp 的帮助和支持中心。
事件来源: ASP.NET 2.0.50727.0
事件种类: Web Event
事件 ID: 1309
日期: 2009-7-21
事件: 11:51:16
用户: N/A
计算机: SERVER4
描述:
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 2009-7-21 11:51:16
Event time (UTC): 2009-7-21 3:51:16
Event ID: ef7b18c4288d41f68394171dd782c968
Event sequence: 17965
Event occurrence: 2
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/1/ROOT-1-128926151995000000
Trust level: Full
Application Virtual Path: /
Application Path: D:\***\
Machine name: SERVER4
Process information:
Process ID: 2984
Process name: w3wp.exe
Account name: NT AUTHORITY\NETWORK SERVICE
Exception information:
Exception type: NullReferenceException
Exception message: Object reference not set to an instance of an object.
Request information:
Request URL: http://www.***.com/Default.aspx
Request path: /Default.aspx
User host address: 116.24.109.223
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\NETWORK SERVICE
Thread information:
Thread ID: 34
Thread account name: NT AUTHORITY\NETWORK SERVICE
Is impersonating: False
Stack trace: at MySql.Data.MySqlClient.MySqlPool.CheckoutConnection()
at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()
at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()
at MySql.Data.MySqlClient.MySqlPool.GetConnection()
at MySql.Data.MySqlClient.MySqlConnection.Open()
at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable dataTable)
at WebApp.Data.ArticleclassTableAdapters.cms_articleclassTableAdapter.FillByArticleClassID(cms_articleclassDataTable dataTable, Int32 ArticleClassID) in E:\swyy\WebApp\Data\Articleclass.Designer.cs:line 1417
at WebApp.wuc_Default_ArticleBysingle.getdatabind() in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 64
at WebApp.wuc_Default_ArticleBysingle.Page_Load(Object sender, EventArgs e) in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 35
at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Custom event details: 有关更多信息,请参阅在 http://go.microsoft.com/fwlink/events.asp 的帮助和支持中心。
at WebApp.wuc_Default_ArticleBysingle.getdatabind() in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 64
at WebApp.wuc_Default_ArticleBysingle.Page_Load(Object sender, EventArgs e) in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 35 检查一下这几行代码吧。感觉你没有使用开发环境发布站点啊。
連接池滿了~
那些debug信息显示的是你开发机的源码的位置的
可以使用
using (連接對象)
{
}的方式,保證資源可以被釋放
at WebApp.wuc_Default_ArticleBysingle.getdatabind() in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 64
at WebApp.wuc_Default_ArticleBysingle.Page_Load(Object sender, EventArgs e) in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 35
看看吧、
最好单步调试。
at WebApp.wuc_Default_ArticleBysingle.getdatabind() in E:\swyy\WebApp\wuc_Default_ArticleBysingle.ascx.cs:line 64 调试下.
如: if(dt!=null){} 或者 if(ds!=null){} dt 或 ds是你的数据集