buildscript { ext.kotlin_version = "1.3.31" ext.tornadofx_version = "1.7.18" ext.junit_version = "5.1.0" repositories { mavenLocal() mavenCentral() } dependencies { classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" classpath "org.junit.platform:junit-platform-gradle-plugin:1.1.0" } } plugins { id 'org.jetbrains.kotlin.jvm' version '1.3.31' } group 'com.hso' version '1.0-SNAPSHOT' repositories { mavenCentral() } dependencies { implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version" implementation "no.tornado:tornadofx:$tornadofx_version" implementation "com.jfoenix:jfoenix:8.0.8" } compileKotlin { kotlinOptions.jvmTarget = "1.8" } compileTestKotlin { kotlinOptions.jvmTarget = "1.8" }