System.NullReferenceException: Object reference not set to an instance of an object.
at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at clsMentor.clsabhipack.getResComments(String idres, String Type) in c:\Inetpub\vhosts\abhimanuias.com\httpdocs\App_Code\clsMentor.cs:line 2636
at state_details.getdata(String id, String type) in c:\Inetpub\vhosts\abhimanuias.com\httpdocs\state\Searchdetail.aspx.cs:line 375