I am learning how to use web service by this post. But there some error to run this solution.
When I run the solution I see these lines :
Server Error in '/' Application.
The type 'HelloWorldWcfHost.Service1', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found. ...
how I can solve my problem?