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我目前正在使用 Windows 2008 服务器来创建 Web 应用程序。每当我尝试运行我的应用程序时，我都会收到此错误。

视图状态 MAC 验证失败。如果此应用程序由 Web Farm 或集群托管，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。

我在网上读到我需要在我的网络配置文件中添加一个机器密钥，但是我仍然收到错误消息。

这是我当前的网络配置文件

<?xml version="1.0"?>


<configuration>
    <system.web>
        <compilation debug="true" targetFramework="4.0" />
        <machineKey validationKey='00D057688A87D8BF33008D0A3DBB5790AF8A113942A216DAC73F179B21A92A529215B38D757F17B25F08DF2F0BFD11743C57716D4954BBF4E8F7180D60ED6ECE' 
                    decryptionKey='FDB6365E13BE1A8694CF0684BE1AA3580972C143A9B53420' validation='SHA1'/>
        <authorization>
            <allow users ="*"/>
        </authorization>
    </system.web>
</configuration>

如果完整的错误消息在这里

[ViewStateException: Invalid viewstate. 
    Client IP: 127.0.0.1
    Port: 
    Referer: http://localhost:51339/Registration/ResetPassword.aspx
    Path: /Registration/ChangePassword.aspx
    User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36
    ViewState: /wEPDwUKLTQ4NDk4NTQ3OGRkDZ/JArXLAjjsKSeaiULV8d+8NOM=]

[HttpException (0x80004005): Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.]
   System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +198
   System.Web.UI.ObjectStateFormatter.Deserialize(String inputString, Purpose purpose) +432
   System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter2.Deserialize(String serializedState, Purpose purpose) +8
   System.Web.UI.Util.DeserializeWithAssert(IStateFormatter2 formatter, String serializedState, Purpose purpose) +40
   System.Web.UI.HiddenFieldPageStatePersister.Load() +248
   System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +88
   System.Web.UI.Page.LoadAllState() +36
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6704
   System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +245
   System.Web.UI.Page.ProcessRequest() +72
   System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21
   System.Web.UI.Page.ProcessRequest(HttpContext context) +58
   ASP.registration_changepassword_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\31036172\2ef1977\App_Web_akxob5yx.3.cs:0
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +341
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69

这是表单的代码

<form id="Form1" runat="server" action="ChangePassword.aspx" method="get"> 
   <div style="font-family:Arial">
    <table style="border: 1px solid black; width:300px">
        <tr>
            <td colspan="2">
                <b>Reset my password</b>
            </td>
        </tr>
        <tr>
            <td>
                User Name
            </td>    
            <td>

                <asp:TextBox ID="txtUserName" Width="150px" runat="server" 
                ontextchanged="txtUserName_TextChanged">
                </asp:TextBox>


            </td>    
        </tr>
        <tr>
            <td>

            </td>    
            <td>

                <asp:Button ID="btnResetPassword" runat="server" 
                Width="150px" Text="Reset Password" onclick="btnResetPassword_Click" />
            </td>    
        </tr>
        <tr>
            <td colspan="2">
                <asp:Label ID="lblMessage" runat="server"></asp:Label>
            </td>    
        </tr>
    </table>
</div>
</form>
</body>
</html>
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1 回答 1

0

请按照以下步骤操作，看看是否有帮助

  1. 转到IIS管理器->网站-> MachineKey
  2. 勾选在运行时自动生成并为验证密钥和解密密钥部分的每个应用程序生成唯一密钥。
于 2015-05-21T21:04:48.033 回答