This happened after I changed the jdk from 1.8 to 11

# android

[brian]

This happened after I changed the jdk from 1.8 to 11

[brian]

But I changed it back

[felix]

I had the same issue when using the “embedded JDK”. Changing it to AdoptOpenJdk 11 or Amazon Coretto 11 fixed the issue for me. https://youtrack.jetbrains.com/issue/KT-48920/Cannot-access-java.lang.Comparable-which-i[…]kotlin.dsl.KotlinBuildScript.-Check-your-module-classpath