I am using Identity Server 4 , ASP.NET Core and trying to replace the IdentityServer developer in Production environment. But getting the following error:
No storage mechanism for grants specified. Use the 'AddInMemoryStores' extension method to register a development version.
So, I tried to implement the services as mentioned in this answer:
This is my ConfigureServices Method in Startup class:
services.AddMvc();
var identityBuilder = services.AddIdentityServer();
identityBuilder.AddInMemoryScopes(identitySrvConfig.GetScopes());
identityBuilder.AddInMemoryClients(identitySrvConfig.GetClients());
identityBuilder.AddProfileService<ProfileService>();
identityBuilder.Services.AddTransient<IResourceOwnerPasswordValidator, ResourceOwnerPasswordValidator>();
Taking into consideration that in my case the interface signature is different:
public class ResourceOwnerPasswordValidator : IdentityServer4.Validation.IResourceOwnerPasswordValidator
{
public Task ValidateAsync(ResourceOwnerPasswordValidationContext context)
{
throw new NotImplementedException();
}
}
But I am still getting the same error, what is the problem?
They were/are reworking those APIs. You should use AddInMemoryPersistedGrants