``` 2018-10-03 09:31:10:604 (KOIN)::[i] [PrintLogg...

# koin

[elifarley]

2018-10-03 09:31:10:604 (KOIN)::[i] [PrintLogger] display debug = true
2018-10-03 09:31:10:616 (KOIN)::[i] [context] create
2018-10-03 09:31:10:726 (KOIN)::[i] [module] declare Single [name='ISimpleDataSourceFactory',class='jdbc.ISimpleDataSourceFactory']
2018-10-03 09:31:10:726 (KOIN)::[i] [module] declare Single [name='DataSource',class='javax.sql.DataSource']
2018-10-03 09:31:10:728 (KOIN)::[i] [module] declare Single [name='ServerConfig',class='org.http4k.server.ServerConfig']
2018-10-03 09:31:10:728 (KOIN)::[i] [module] declare Single [name='SteelheartRestClient',class='stht.client.SteelheartRestClient']
2018-10-03 09:31:10:738 (KOIN)::[i] [module] declare Single [name='customer',class='klib.db.SimpleObjectSessionFactory']
2018-10-03 09:31:10:742 (KOIN)::[i] [module] declare Single [name='CustomerService',class='stht.service.CustomerService']
2018-10-03 09:31:10:748 (KOIN)::[i] [module] declare Single [name='app.routes',class='kotlin.jvm.functions.Function1']
2018-10-03 09:31:10:749 (KOIN)::[i] [module] declare Single [name='Http4kServer',class='org.http4k.server.Http4kServer']
2018-10-03 09:31:10:749 (KOIN)::[i] [modules] loaded 8 definitions
2018-10-03 09:31:10:749 (KOIN)::[d] [modules] loaded in 53.834704 ms
2018-10-03 09:31:10:750 (KOIN)::[d] Koin started in 136.243142 ms
2018-10-03 09:31:10:779 (KOIN)::[i] +-- 'org.http4k.server.Http4kServer' 
2018-10-03 09:31:10:779 (KOIN)::[d] |-- [Single [name='Http4kServer',class='org.http4k.server.Http4kServer']]
2018-10-03 09:31:10:784 (KOIN)::[i] |	+-- 'kotlin.jvm.functions.Function1' 
2018-10-03 09:31:10:795 (KOIN)::[d] |	|-- [Single [name='app.routes',class='kotlin.jvm.functions.Function1']]
2018-10-03 09:31:10:796 (KOIN)::[i] |	|	+-- 'stht.service.CustomerService' 
2018-10-03 09:31:10:797 (KOIN)::[d] |	|	|-- [Single [name='CustomerService',class='stht.service.CustomerService']]
2018-10-03 09:31:10:797 (KOIN)::[i] |	|	|	+-- 'klib.db.SimpleObjectSessionFactory' 
2018-10-03 09:31:10:797 (KOIN)::[d] |	|	|	|-- [Single [name='customer',class='klib.db.SimpleObjectSessionFactory']]
2018-10-03 09:31:10:797 (KOIN)::[i] |	|	|	|	+-- 'javax.sql.DataSource' 
2018-10-03 09:31:10:797 (KOIN)::[d] |	|	|	|	|-- [Single [name='DataSource',class='javax.sql.DataSource']]
2018-10-03 09:31:10:800 (KOIN)::[i] |	|	|	|	|	+-- 'jdbc.ISimpleDataSourceFactory' 
2018-10-03 09:31:10:800 (KOIN)::[d] |	|	|	|	|	|-- [Single [name='ISimpleDataSourceFactory',class='jdbc.ISimpleDataSourceFactory']]
2018-10-03 09:31:10:830 (KOIN)::[e] Error while resolving instance for class 'jdbc.ISimpleDataSourceFactory' - error: org.koin.error.BeanInstanceCreationException: Can't create definition for 'Single [name='ISimpleDataSourceFactory',class='jdbc.ISimpleDataSourceFactory']' due to error :
		Can't find property 'db.driver'
		klib.db.DataSourceKitKt$dsModule$1$1.invoke(dataSourceKit.kt:34)

[dknapp]

I have this same issue. I went from .9.x to 1.0.0. I was holding off on asking here until I had time to upgrade to 1.0.1 and try again.