积极答复者
Web服务器频繁报ASP.net警告

问题
-
来源:ASP.net2.0
事件ID:1309
描述如下,请问是什么原因呀?是程序有问踢还是配置不合适?
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 2010-10-13 13:34:04
Event time (UTC): 2010-10-13 5:34:04
Event ID: 90450f5303774f0c92e8755d1cc504d5
Event sequence: 143520
Event occurrence: 1
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/1307617626/Root-1-129314178838750000
Trust level: Full
Application Virtual Path: /
Application Path: D:\XXX\
Machine name: XXXX
Process information:
Process ID: 9324
Process name: w3wp.exe
Account name: NT AUTHORITY\NETWORK SERVICE
Exception information:
Exception type: InvalidOperationException
Exception message: Collection was modified; enumeration operation may not execute.
Request information:
Request URL: http://XXX/1/showtopic.aspx?topicid=734335&page=&selectedtemplateid=1
Request path: /aspx/1/showtopic.aspx
User host address: XXX.XXX.XXX.XXXUser:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\NETWORK SERVICE
Thread information:
Thread ID: 1
Thread account name: NT AUTHORITY\NETWORK SERVICE
Is impersonating: False
Stack trace: at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
at Discuz.Forum.TopicStats.AddQuedStats(TopicView tv)
at Discuz.Forum.TopicStats.Track(TopicView tv)
at Discuz.Forum.TopicStats.Track(Int32 tid, Int32 viewcount)
at Discuz.Web.showtopic.ShowPage()
at Discuz.Forum.PageBase..ctor()
at Discuz.Web.showtopic..ctor()
at ASP.aspx_1_showtopic_aspx..ctor()
at __ASP.FastObjectFactory_app_web_ge3prque.Create_ASP_aspx_1_showtopic_aspx()
at System.Web.Compilation.BuildResultCompiledType.CreateInstance()
at System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
at System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
at System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Custom event details: