「的NullReferenceException：對象未設置爲一個對象的實例」與Microsoft.SharePoint.IdentityModel.Pages.FormsSignInPage

我試圖讓使用基於表單的認證，2010年的SharePoint頁面的標誌。我跟着一個教程，結束了我的項目顯示上述錯誤（對象未設置爲對象的實例）。「的NullReferenceException：對象未設置爲一個對象的實例」與Microsoft.SharePoint.IdentityModel.Pages.FormsSignInPage

[NullReferenceException異常：對象引用不設置爲一個對象的一個實例] Microsoft.SharePoint.IdentityModel.Pages.FormsSignInPage.OnLoad（EventArgs的）119 NDELogin.Layouts.NDELogin.Login.OnLoad（EventArgs的）+51 System.Web.UI.Control.LoadRecursive（）+65 System.Web.UI.Page.ProcessRequestMain（布爾includeStagesBeforeAsyncPoint，布爾includeStagesAfterAsyncPoint）2427

會有人來看看代碼/ ASPX並告訴我你是否看到任何錯誤。

using System; 
using Microsoft.SharePoint; 
using Microsoft.SharePoint.WebControls; 
using Microsoft.SharePoint.IdentityModel.Pages; 

namespace NDELogin.Layouts.NDELoginc 
{ 
public partial class Login : FormsSignInPage 
    { 
    protected override void OnLoad(EventArgs e) 
    { 
     base.OnLoad(e); 
    } 
    } 
} 


    <%@ Assembly Name="$SharePoint.Project.AssemblyFullName$" %> 
    <%@ Assembly Name="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
    <%@ Assembly Name="Microsoft.SharePoint.IdentityModel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 

    <%@ Import Namespace="Microsoft.SharePoint" %> 
    <%@ Import Namespace="Microsoft.SharePoint.WebControls" %> 

    <%@ Register Tagprefix="SharePoint" 
     Namespace="Microsoft.SharePoint.WebControls" 
     Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
    <%@ Register Tagprefix="asp" Namespace="System.Web.UI" 
     Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" %> 

    <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Login.aspx.cs" 
     Inherits=" NDELogin.Layouts.NDELogin.Login, NDELogin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=5da7e3f4f8be720c" MasterPageFile="~/_layouts/NDELogin/PublicMaster.master" %> 

    <asp:Content ID="Content4" ContentPlaceHolderID="ContentLogin" 
     runat="server"> 
     <SharePoint:EncodedLiteral runat="server" 
      EncodeMethod="HtmlEncode" ID="ClaimsFormsPageTitle" 
      Visible="false" /> 
      <SharePoint:EncodedLiteral runat="server" 
      EncodeMethod="HtmlEncode" ID="ClaimsFormsPageTitleInTitleArea" 
      Visible="false" /> 

     <SharePoint:EncodedLiteral runat="server" 
      EncodeMethod="HtmlEncode" ID="ClaimsFormsPageMessage" 
      Visible="false" /> 
     <asp:Login ID="signInControl" FailureText="<%$Resources:wss,login_pageFailureText%>" 
      runat="server" Width="100%" DisplayRememberMe="false" /> 
    </asp:Content>

來源

2012-04-23 Pertinent Info

我剛纔已經回答我自己的問題...在登錄控制 – 2012-04-23 22:43:07

您設置的MembershipProvider =「FBAMembershipProvider」設置的MembershipProvider =「FBAMembershipProvider」應該將您的註釋回答自己的問題，然後接受它時，通過2天的等待期已到。 – skeletank 2012-04-24 13:36:33

謝謝，我會的 – 2012-04-24 17:46:49

我剛纔已經回答我自己的問題...在登錄控制

來源

2012-04-24 17:46:14

你能否更詳細你做了什麼解釋？你的回答對我來說沒有多大意義。 – Anders 2012-11-09 12:57:35

「的NullReferenceException：對象未設置爲一個對象的實例」與Microsoft.SharePoint.IdentityModel.Pages.FormsSignInPage

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