group 'com.baeldung.ktor' version '1.0-SNAPSHOT' buildscript { ext.kotlin_version = '1.2.41' ext.ktor_version = '0.9.2' repositories { mavenCentral() } dependencies { classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" } } apply plugin: 'java' apply plugin: 'kotlin' apply plugin: 'application' mainClassName = 'APIServer.kt' sourceCompatibility = 1.8 compileKotlin { kotlinOptions.jvmTarget = "1.8" } compileTestKotlin { kotlinOptions.jvmTarget = "1.8" } kotlin { experimental { coroutines "enable" } } repositories { mavenCentral() jcenter() maven { url "https://dl.bintray.com/kotlin/ktor" } } sourceSets { main{ kotlin{ srcDirs 'com/baeldung/ktor' } } } dependencies { compile "io.ktor:ktor-server-netty:$ktor_version" compile "ch.qos.logback:logback-classic:1.2.1" compile "io.ktor:ktor-gson:$ktor_version" testCompile group: 'junit', name: 'junit', version: '4.12' implementation 'com.beust:klaxon:3.0.1' } task runServer(type: JavaExec) { main = 'APIServer' classpath = sourceSets.main.runtimeClasspath }