Why am I getting parse error on input "{"

I am trying to run the very first example in this tutorial: Call JVM Methods from Haskell module Main where {-# LANGUAGE QuasiQuotes #-} {-# OPTIONS_GHC -fplugin=Language.Java.Inline.Plugin #-} import Language.Java (withJVM) import Language.Java.Inline main :: IO () main = withJVM [] [java| { System.out.println("Hello Java!"); } |] and I get this error: app\Main.hs:8:26: error: parse… Read More Why am I getting parse error on input "{"