Unresolved Reference Java

Support
1

My code on linux isn’t compiling with a reference to java.io.File. On windows the code compiles and runs fine.

I’m using openjdk-1.9.0 and Intellij IDEA Ultimate latest stable build with the newest version of the kotlin plugin.
Any help would be much appreciated.

2

FIxed it by readding the jdk again and removing the old one. Not sure what was wrong.