验证viewstate失败

Question

消息: viewstate的验证失败。如果此应用程序由网络场或群集承载，请确保配置指定相同的validationKey和验证算法。AutoGenerate不能在集群中使用。来源: System.Web内部Exception:System.Web.UI.ViewStateException:无效视图状态。客户端IP: 80.79.116.251端口: 59340用户代理: Mozilla/4.0 (兼容；MSIE7.0b；WindowsNT6.0)

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System.Web.UI.ViewStateException.ThrowError(Exception内部的堆栈跟踪：在System.Web.UI.Util.DeserializeWithAssert(IStateFormatter内部，String persistedState，String errorPageMessage，布尔macValidationError)在System.Web.UI.Util.DeserializeWithAssert(IStateFormatter内部，String persistedState)在System.Web.UI.ObjectStateFormatter.Deserialize(String inputString)，System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState)在System.Web.UI.Util.DeserializeWithAssert(IStateFormatter格式化程序中，在System.Web.UI.HiddenFieldPageStatePersister.Load() at System.Web.UI.Page.LoadPageStateFromPersistenceMedium() at System.Web.UI.Page.LoadAllState() at System.Web.UI.Page.ProcessRequestMain(Boolean，Boolean ) at System.Web.UI.Page.ProcessRequest(Boolean，( System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext上下文中的System.Web.UI.Page.ProcessRequest() )在System.Web.HttpApplication.CallHandlerExecutionStep.System的ASP.login_aspx.ProcessRequest(HttpContext上下文)的System.Web.UI.Page.ProcessRequest(HttpContext上下文)在System.Web.HttpApplication.ExecuteStep(IExecutionStep步骤中，.Web.HttpApplication.IExecutionStep.Execute()布尔& completedSynchronously)

我尝试了本文中提出的解决方案，http://blogs.msdn.com/b/tom/archive/2008/03/14/validation-of-viewstate-mac-failed-error.aspx继承了BasePage类，但我仍然偶尔会遇到上面的错误。

我使用母版页和内容页，因此内容页继承自BasePage类。也许有人会提出其他的解决方案？

Answer 1

生成机器密钥并将其放入您的web.config http://aspnetresources.com/tools/machineKey中，这对我总是有帮助;)