发现以下错误 . 当Crystal Report Viewer放置在asp.net页面中时 . : -

System.IO.FileLoadException:无法加载文件或程序集'log4net,Version = 1.2.10.0,Culture = neutral,PublicKeyToken = 692fbea5521e1304'或其依赖项之一 . 定位的程序集的清单定义与程序集引用不匹配 . (HRESULT异常:0x80131040)

以下是Asp.net页面的HTML .

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ReportItems.aspx.cs" Inherits="MvcNUnit.AspForms.ReportItems" %>
<%@ Register Assembly="CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304"
    Namespace="CrystalDecisions.Web" TagPrefix="CR" %>
<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
     <CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" 
                        AutoDataBind="true" 
            DisplayToolbar="False" />
    </div>
    </form>
</body>

</html>