Setup Scala
caution
This page is reserved for Mac users. Instructions for other operating system can be found in:
Install Scala using Coursier
Coursier is the Scala artifact fetcher, we will use it to install the standard Scala toolbox.
1. Open a terminal.
2. In the terminal, install cs using Homebrew:
brew install coursier/formulas/coursier
info
If you have never used Homebrew before, you can install it with:
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
3. Use Coursier to setup scala:
cs setup --yes
5. Reload your .profile file:
. ~/.profile
Check the installation of Scala
1. Check that Java is installed:
java -version
It should print something like:
openjdk version "1.8.0_275"
OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_275-b01)
OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.275-b01, mixed mode)
2. Check that Scala is installed:
scala -version
It should print:
Scala code runner version 2.13.6 -- Copyright 2002-2021, LAMP/EPFL and Lightbend, Inc.