Hello guys, can anyone help me here ``` module { ...

# koin

[sahil Lone]

Hello guys, can anyone help me here

module {
           single { appConfig } ,
           single { (appConfig: AppConfig) ->
                appConfig.dbConfig
            }
            single { (dbConfig: DbConfig) ->
                val config = HikariConfig()
                config.jdbcUrl = "${dbConfig.jdbcUrl}/${dbConfig.database}"
                config.username = dbConfig.username
                config.password = dbConfig.password
                HikariDataSource(config)
            } bind DataSource::class

            single { (dataSource: DataSource) ->
                Database.connect(dataSource)
            }
        }

Exception in thread "main" org.koin.core.error.InstanceCreationException: Could not create instance for [typeSingle,class'com.zaxxer.hikari.HikariDataSource', classes:javax.sql.DataSource]

Caused by: org.koin.core.error.NoParameterFoundException: Can't get parameter value #0 from org.koin.core.parameter.DefinitionParameters@4fe01803

[tapchicoma]

you module doesn't have DbConfig definition. I think you need check what type is returned in appConfig.dbConfig

[sahil Lone]

the second single block has it

[sahil Lone]

I realised the parameters doesnt work, and when I replace it with get it works

val dbConfig:DbCOnfig = get()

This works fine