【发布时间】:2018-05-28 18:08:09
【问题描述】:
我们经常从 MVC 框架中得到错误:
Index was outside the bounds of the array. at System.Collections.ArrayList.get_Item(Int32 index)
at System.Collections.Specialized.NameObjectCollectionBase.BaseRemove(String name)
at System.Web.SessionState.SessionStateItemCollection.Remove(String name)
at System.Web.HttpSessionStateWrapper.Remove(String name)
at System.Web.Mvc.SessionStateTempDataProvider.LoadTempData(ControllerContext controllerContext)
at System.Web.Mvc.TempDataDictionary.Load(ControllerContext controllerContext, ITempDataProvider tempDataProvider)
at System.Web.Mvc.Controller.PossiblyLoadTempData()
at System.Web.Mvc.Controller.BeginExecuteCore(AsyncCallback callback, Object state)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.Begin(AsyncCallback callback, Object state, Int32 timeout)
at System.Web.Mvc.Controller.BeginExecute(RequestContext requestContext, AsyncCallback callback, Object state)
at System.Web.Mvc.MvcHandler.<>c__DisplayClass8.<BeginProcessRequest>b__2(AsyncCallback asyncCallback, Object asyncState)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.Begin(AsyncCallback callback, Object state, Int32 timeout)
at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
谷歌搜索这个错误不会产生很多信息......
在 web 应用程序的一部分中,我们将 sessionstate 行为设置为 Readonly 以提高加载多个图像的客户端性能。由于一些通用代码,我们还在这些请求中设置 MVC 临时数据。这会导致错误吗?
如果是这样,即使用户转到 Web 应用程序的其他区域,这是否也会导致错误持续存在? (就是这种情况) 如果不是,此错误还有哪些其他可能的原因?
【问题讨论】:
标签: c# asp.net-mvc asp.net-mvc-4 web-applications