My ArcGIS JS App
npm install
bower install
grunt esri_slurp
grunt release --force
grunt dev
Open your browser's developer tools and then point to http://127.0.0.1:8282/release
If experiencing an issue stating JRE (Java Runtime Environment) is missing, you can download the legacy Java 6 RE from https://support.apple.com/kb/DL1572?locale=en_US.