cannot use user_transformer.NewUserTransformer(proc.conf, proc.logger, proc.statsFactory) (value of type *user_transformer.UserTransformer) as "github.com/rudderlabs/rudder-server/processor/transformer".ServiceClient value in argument to proc.transformerManager.RegisterService: *user_transformer.UserTransformer does not implement "github.com/rudderlabs/rudder-server/processor/transformer".ServiceClient (wrong type for method SendRequest)

Process completed with exit code 2.