SQL/ASP connection error
- by tm1
Line 10: 
Line 11:                 <asp:SqlDataSource ID="ac210db6" runat="server" 
Line 12:             ConnectionString="<%$ ConnectionStrings:ac210db6ConnectionString %>" 
Line 13:             SelectCommand="SELECT [cid] FROM [customers]"></asp:SqlDataSource><br />
The connection name 'ac210db6ConnectionString' was not found in the applications configuration or the connection string is empty.
Description: An unhandled exception occurred during the execution of the current web request. 
Exception Details: System.InvalidOperationException: The connection name 'ac210db6ConnectionString' was not found in the applications configuration or the connection string is empty.
Any ideas?