Server Error in '/' Application.

---

Line 97:                             </h3>
Line 98:                             <p>
Line 99:                                 <asp:Label ID="descriptionLabel" runat="server" Text='<%# truncate(CStr(Eval("description"))) %>' />
Line 100:                                <a href='<%# "locations_view.aspx?locationid=" &Cstr( Eval("ID"))%>'>read more &raquo;</a></p>
Line 101:                        </div>

[InvalidCastException: Conversion from type 'DBNull' to type 'String' is not valid.]
   Microsoft.VisualBasic.CompilerServices.Conversions.ToString(Object Value) +591
   ASP.locations_list_aspx.__DataBinding__control14(Object sender, EventArgs e) in D:\home\Default\david-daviesmp.co.uk\htdocs\Locations_List.aspx:99
   System.Web.UI.Control.OnDataBinding(EventArgs e) +99
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +206
   System.Web.UI.Control.DataBind() +12
   System.Web.UI.Control.DataBindChildren() +204
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +216
   System.Web.UI.Control.DataBind() +12
   System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +130
   System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +454
   System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +53
   System.Web.UI.WebControls.Repeater.DataBind() +72
   System.Web.UI.WebControls.Repeater.EnsureDataBound() +55
   System.Web.UI.WebControls.Repeater.OnPreRender(EventArgs e) +12
   System.Web.UI.Control.PreRenderRecursiveInternal() +86
   System.Web.UI.Control.PreRenderRecursiveInternal() +170
   System.Web.UI.Control.PreRenderRecursiveInternal() +170
   System.Web.UI.Control.PreRenderRecursiveInternal() +170
   System.Web.UI.Control.PreRenderRecursiveInternal() +170
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2041