# Brief description In file `main.go`, line 93 we are calling the following method: ``` eng.AddConfig(cfg) ``` But the parameter needs to be of type `*config.Config`, so the correct call should be: ``` eng.AddConfig(&cfg) ``` # Link https://github.com/GoAdminGroup/demo.go-admin.com/blob/631b3c7e3765f8966234a0b0d611bdc729da9b3f/main.go#L93