java.lang.NoClassDefFoundError: kotlin/jvm/internal/Intrinsics - intellij-idea

Question

So I'm just exporting a basic program with one library tornadofx-1.7.11.jar plus the standard Kotlin library. I've exported it fully using this guide. I tried running it in the command line, but received this error:
Exception in thread "main" java.lang.NoClassDefFoundError: kotlin/jvm/internal/Intrinsics
at main.app.AppKt.main(app.kt)
Caused by: java.lang.ClassNotFoundException: kotlin.jvm.internal.Intrinsics
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
I've looked up my issue here, and it said that my error has to do with a broken class path. I have no idea what I'm doing with regards to class paths, but the guide mentioned earlier stated to just put the names of all jars. If you really want it, here's my class path: tornadofx-1.7.11.jar. Just that one line. I'm not sure if I should add more, but I did it like the example showed.
If needed, I'm running on Intellij IDEA version 2017.2.6.IC-172.4574.11.

Answer 1

You need to add the kotlin stdlib to the classpath to to run it from the command line.
Something like:
java --class-path tornadofx-1.7.11.jar stdlib.jar -jar myprogram.jar
Running it from InteliJ is simpler since it configures it on its own.