Add to build.gradle for intelij runner to run in 1.8

[ncomet]

You can add at the end of the build.gradle :

tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
    kotlinOptions {
        jvmTarget = "1.8"
    }
}

[ncomet]

https://discourse.corda.net/t/m12-1-intellij-complains-cannot-inline-bytecode-build-with-jvm-target-1-8-into-bytecode-that-is-being-built-with-jvm-target-1-6/1249

issue

[ncomet]

in fact Preferences > Build, Execution, Deployment > Kotlin Compiler

set to 1.8
does the trick

[jabby]

thanks @ncomet