A modern programming language that makes developers happier.

kotlinlang

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lis it a kotlin library meant to be used crossed platform?

well, its a pure kotlin library

```apply plugin: "kotlin"```
but I don't do multiplatform anything, jvm only

if I click into it then I see

```@SinceKotlin("1.1") public actual typealias RuntimeException = java.lang.RuntimeException```


I've had this problem in JVM-only modules in Android Studio ever since upgrading to Java 11

For me sometimes following these steps work:
• remove build directory and rebuild
• close intellij and remove .idea folder and open it up again
• invalidate caches and indexes and restart
• check java SDK and remove and set it again

Hmm I didnt change java version, but I did upgrade AS to the latest 4.2