import org.jetbrains.kotlin.gradle.tasks.KotlinCompile plugins { kotlin("jvm") version "1.6.10" } allprojects { apply(plugin = "org.jetbrains.kotlin.jvm") repositories { mavenCentral() } dependencies { testImplementation(kotlin("test")) } tasks.test { useJUnitPlatform() } tasks.withType { kotlinOptions.jvmTarget = "11" kotlinOptions.freeCompilerArgs = listOf("-Xjsr305=strict -Xstring-concat=indy-with-constants") } }