====== Scala ======


https://www.scala-lang.org/


===== Problems & Fixes =====

==== IntelliJ Scala Support ====
  * REPL problem
    * It is very important to have the same versions of language and its libraries. 
      * Make sure that the same versions are used.
        * Use VM parameter to see which libs are loaded during starting of REPL: ''-verbose:class''
        * To set SDK/libraries:
          * https://stackoverflow.com/questions/24019834/error-scala-no-scala-library-jar-in-scala-compiler-library
        * It worked when I set the "scala-sdk-2.12.4" as SDK for my IntelliJ project "scalatest"

==== Mixed Java and Scala projects ====
  * [[https://github.com/xflin/mixed-scala-java-in-maven/blob/master/pom.xml#L44|pom.xml example for mixed Java and Scala projects]]