I am trying to finish the interactive website tuto...

# ktor

[Sam Ordonez]

I am trying to finish the interactive website tutorial in the Ktor Documentation: Connection pooling and Caching

I keep getting this error:

Exception in thread "main" io.ktor.server.config.ApplicationConfigurationException: Property storage.driverClassName not found.
at io.ktor.server.config.HoconApplicationConfig.property(HoconApplicationConfig.kt:47)
at io.ktor.server.config.MergedApplicationConfig.property(MergedApplicationConfig.kt:47)
at io.ktor.server.config.MergedApplicationConfig.property(MergedApplicationConfig.kt:47)
at com.samordonez.dao.DatabaseSingleton.init(DatabaseSingleton.kt:14)
at com.samordonez.ApplicationKt.module(Application.kt:11)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at kotlin.reflect.jvm.internal.calls.CallerImpl$Method.callMethod(CallerImpl.kt:97)
at kotlin.reflect.jvm.internal.calls.CallerImpl$Method$Static.call(CallerImpl.kt:106)
at kotlin.reflect.jvm.internal.KCallableImpl.callDefaultMethod$kotlin_reflection(KCallableImpl.kt:188)
at kotlin.reflect.jvm.internal.KCallableImpl.callBy(KCallableImpl.kt:111)
at io.ktor.server.engine.internal.CallableUtilsKt.callFunctionWithInjection(CallableUtils.kt:119)
at io.ktor.server.engine.internal.CallableUtilsKt.executeModuleFunction(CallableUtils.kt:36)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading$launchModuleByName$1.invoke(ApplicationEngineEnvironmentReloading.kt:332)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading$launchModuleByName$1.invoke(ApplicationEngineEnvironmentReloading.kt:331)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading.avoidingDoubleStartupFor(ApplicationEngineEnvironmentReloading.kt:356)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading.launchModuleByName(ApplicationEngineEnvironmentReloading.kt:331)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading.access$launchModuleByName(ApplicationEngineEnvironmentReloading.kt:32)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading$instantiateAndConfigureApplication$1.invoke(ApplicationEngineEnvironmentReloading.kt:312)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading$instantiateAndConfigureApplication$1.invoke(ApplicationEngineEnvironmentReloading.kt:310)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading.avoidingDoubleStartup(ApplicationEngineEnvironmentReloading.kt:338)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading.instantiateAndConfigureApplication(ApplicationEngineEnvironmentReloading.kt:310)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading.createApplication(ApplicationEngineEnvironmentReloading.kt:150)
at io.ktor.server.engine.ApplicationEngineEnvironmentReloading.start(ApplicationEngineEnvironmentReloading.kt:277)
at io.ktor.server.netty.NettyApplicationEngine.start(NettyApplicationEngine.kt:216)
at io.ktor.server.netty.EngineMain.main(EngineMain.kt:23)
at com.samordonez.ApplicationKt.main(Application.kt:8)

[Aleksei Tirman [JB]]

Can you share your application.conf file?