@famous-holiday-38439 afaict the standalone jar, can you verify it has

$ unzip -l coursier-cli_2.12-1.1.0-M8-standalone.jar | grep Coursier
warning [coursier-cli_2.12-1.1.0-M8-standalone.jar]:  55 extra bytes at beginning or within zipfile
  (attempting to process anyway)
      209  10-24-2018 10:28   coursier/cli/Coursier.class