Dec 3, 2008 at 7:25 AM
Edited Dec 3, 2008 at 7:26 AM
I have created 4 layers and four polices in enterprise library 4.0.
All the policy having posthandle action as "Notifyrethrow". While calling the service layer from the page i got the following error.
The current build operation (build key Build Key[Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl, Service Layer Policy]) failed: Object reference not set to an instance of an object. (Strategy type Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ObjectBuilder.ConfiguredObjectStrategy,
After googling i found some people told check the enterpriselibrary.wcf namespace in bin directory. I have checked that and it is available.But still not able solve the issue
The Sample code implemented in Service layer
catch (Exception ex)
bool rethrow = ExceptionPolicy.HandleException(ex, "Service Layer Policy");
ServiceFault Fault = new ServiceFault();
Fault.MessageText = "Login : " + ex.Message.ToString();
If anybody will give the solution for this it would be great help to me.
one more thing i am not able debug through the service layer. I have enable the option debug = true in web.config files(Both - Service,main project)
Thanks in Advance.