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kotlinlang

I got this error: 
`Exception in thread "main" com.typesafe.config.ConfigException$Missing: No configuration setting found for key 'ktor' `
    at com.typesafe.config.impl.SimpleConfig.findKeyOrNull(SimpleConfig.java:152)
    at com.typesafe.config.impl.SimpleConfig.findOrNull(SimpleConfig.java:170)
    at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:184)
    at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:189)
    at com.typesafe.config.impl.SimpleConfig.getObject(SimpleConfig.java:264)
    at com.typesafe.config.impl.SimpleConfig.getObject(SimpleConfig.java:37) at io.ktor.server.engine.CommandLineKt$commandLineEnvironment$environment$1.invoke(CommandLine.kt:57) at io.ktor.server.engine.CommandLineKt$commandLineEnvironment$environment$1.invoke(CommandLine.kt) at io.ktor.server.engine.ApplicationEngineEnvironmentBuilder.build(ApplicationEngineEnvironment.kt:55) at io.ktor.server.engine.ApplicationEngineEnvironmentKt.applicationEngineEnvironment(ApplicationEngineEnvironment.kt:38) at io.ktor.server.engine.CommandLineKt.commandLineEnvironment(CommandLine.kt:50) at io.ktor.server.netty.DevelopmentEngine.main(DevelopmentEngine.kt:13) at com.lomdaat.ApplicationKt.main(application.kt:22)