i am getting error in repeater control

<code>
<%@ Page Title="" Language="C#" MasterPageFile="~/Vascape.Master" AutoEventWireup="true"
    CodeBehind="Directory.aspx.cs" Inherits="TI.Membership.Web.Directory" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <div align="center" style="width: 980px;">
        <%--<div id="page" align="center" style="border-style: none; border-width: thick; border-color: inherit; width: 945px; height: 900px; padding-left:15px">--%>
        <table align="center" style="font-size: small; font-family: Verdana, Arial, Helvetica, sans-serif">
            <tr>
                <td align="right">
                    BusinessCategory
                </td>
                <td>
                    <asp:DropDownList ID="ddlBusinessCategory" runat="server" Width="181px">
                    </asp:DropDownList>
                </td>
                <%--<asp:RequiredFieldValidator ID="RequiredFieldValidator1" ControlToValidate="txtSearch"
runat="server" ErrorMessage="Please Enter search data in TextBox "/>--%>
                <td>
                    Search For
                </td>
                <td>
                    <asp:TextBox ID="txtSearch" runat="server" />
                </td>
                <td align="center" colspan="2">
                    <asp:Button ID="btnSearch" Text="Search" runat="server" Width="60px" OnClick="btnSearch_Click">
                    </asp:Button>
                </td>
            </tr>
        </table>
    </div>
    <div style="float:left; width :90px; height: 400px; border: thin double #00CCFF;
                    font-family: Verdana, Arial, Helvetica, sans-serif; font-size: small;">
                    <div>
        <asp:Label ID="Label2" runat="server" Text="categories"  BackColor=" #00CCFF" style="float:left; width :90px;
                    font-family: Verdana, Arial, Helvetica, sans-serif; font-size: small;"></asp:Label></div><br />
          <td><asp:LinkButton ID="lnkHotel" runat="server" Text="Hotel" Height="20px" onclick="lnkHotel_Click"></asp:LinkButton></td><br />
          <td><asp:LinkButton ID="lnkRentalcar" runat="server" Text="Rental car" Height="20px" onclick="lnkRentalcar_Click"></asp:LinkButton></td><br />
          <td><asp:LinkButton ID="lnkRestaurant" runat="server" Text="Restaurant" Height="20px" onclick="lnkRestaurant_Click" ></asp:LinkButton></td><br />
          <td><asp:LinkButton ID="lnkRecreation" runat="server" Text="Recreation" Height="20px" onclick="lnkRecreation_Click"></asp:LinkButton></td><br />

    </div>
      <div style="float:left; width :830px; height: auto; border: thin double #00CCFF;
                    font-family: Verdana, Arial, Helvetica, sans-serif; font-size: small;">
        <asp:Repeater ID="rptBusinessInfo" runat="server">
            <ItemTemplate>
                <div style="float: left; width: 350px; height: 70px; border: thin double #00CCFF;
                    font-family: Verdana, Arial, Helvetica, sans-serif; font-size: xx-small;">
                    <div style="border-width: thin; float: left; width: 250px; height: 42px; font-family: Verdana, Arial, Helvetica, sans-serif;
                        font-size: medium; background: #00CCFF;">
                        <a href='Business/BusinessLanding.aspx?businessID=<%#DataBinder.Eval(Container.DataItem,"BusinessID")%>'>
                            <asp:Image ID="imgurl" AlternateText='<%#Eval("BusinessName")%>' ImageUrl='<%#Eval("ImageURLs")%>'
                                Width="255px" Height="40px" ToolTip="Click here for Deals" runat="server" GenerateEmptyAlternateText="True"
                                BackColor="#66CCFF" /></a></div>
                    <div style="border: thin solid #808080; overflow: hidden; float: right; width: 90px;
                        height: 70px;">
                        <asp:Label ID="lblAddress1" Text='<%#Eval("Address1")%>' runat="server" /><br />
                        <asp:Label ID="lblCity" Text='<%#Eval("City")%>' runat="server" /><br />
                        <asp:Label ID="lblState" Text='<%#Eval("State")%>' runat="server" /><br />
                        <asp:Label ID="lblZip" Text='<%#Eval("Zip")%>' runat="server" />
                    </div>
                    <div style="float: left; padding-top: 2px;">
                        <asp:Label ID="Label1" Text='<%#Eval("Summary")%>' runat="server" /><br />
                    </div>
                </div>
            </ItemTemplate>
            <AlternatingItemTemplate>
                <div style="float: left; width: 15px; height: 70px;">
                </div>
                <div style="float: left; width: 350px; height: 70px; border: thin double #00CCFF;
                    font-family: Verdana, Arial, Helvetica, sans-serif; font-size: xx-small;">
                    <div style="border-width: thin; float: left; width: 250px; height: 42px; font-family: Verdana, Arial, Helvetica, sans-serif;
                        font-size: medium; background: #00CCFF;">
                        <a href='Business/BusinessLanding.aspx?businessID=<%#DataBinder.Eval(Container.DataItem,"BusinessID")%>'>
                            <asp:Image ID="imgurl" AlternateText='<%#Eval("BusinessName")%>' ImageUrl='<%#Eval("ImageURLs")%>'
                                Width="255px" Height="40px" ToolTip="Click here for Deals" runat="server" GenerateEmptyAlternateText="True"
                                BackColor="#66CCFF" /></a></div>
                    <div style="border: thin solid #808080; overflow: hidden; float: right; width: 90px;
                        height:70px;">
                        <asp:Label ID="lblAddress1" Text='<%#Eval("Address1")%>' runat="server" /><br />
                        <asp:Label ID="lblCity" Text='<%#Eval("City")%>' runat="server" /><br />
                        <asp:Label ID="lblState" Text='<%#Eval("State")%>' runat="server" /><br />
                        <asp:Label ID="lblZip" Text='<%#Eval("Zip")%>' runat="server" />
                    </div>
                    <div style="float: left; padding-top: 2px;">
                        <asp:Label ID="Label1" Text='<%#Eval("Summary")%>' runat="server" /><br />
                    </div>
                </div>
                 <div  align="center" style="width: 400px; ">
                </div>
            </AlternatingItemTemplate>
        </asp:Repeater>
    </div>
    <div align="right" style="float: right; padding-right: 50px">
        <asp:Button ID="btnFirst" runat="server" Text="<<" OnClick="btnFirst_Click" />
        <asp:Button ID="btnPrev" runat="server" Text="<" OnClick="btnPrev_Click1" />
        <asp:Button ID="btnNext" runat="server" Text=">" OnClick="btnNext_Click1" />
        <asp:Button ID="btnLast" runat="server" Text=">>" OnClick="btnLast_Click" />
    </div>
    </asp:Content>