Functions: static files not found in Kotlin

My function structure looks like this:

kotlin
 - src
   - Main.kt
 - static
   - index.html

Entry point for the function is src/Main.kt

I'm getting java.lang.reflect.InvocationTargetException and Caused by: java.io.FileNotFoundException: ../static/index.html (No such file or directory) errors.

The code I'm using to read files is:

val text = File("../static/index.html").readText()

I've also tried

val fileName = Paths.get("..", "static", "index.html")
val fileString = Files.readString(fileName)

and many others without any luck.

For anyone else finding this, the problem is the kotlin code is compiled into a jar and static files included in your function aren't bundled into the jar. We may need to update open runtimes to add support for static files.