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Discussion on: Kotlin: How Can a Programming Language be so Young And so Mature at The Same Time?

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Alex Fedorov Author

In your past experience what didn’t work well w/ Kotlin? What did it take to fix the problem if you tried?

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Martín Emanuel

Well, out-of-the-box I had some problems with JavaFX. It would throw the classic NullPointerException for no apparent reason, so I didn't bother with it and simply started using TornadoFX.

Besides that, I think I never encountered another compatibility problem.