sample does not build due to incorrect gulp versions

[Josverl]

The build instructions are out of date :

• gulpfile.js is in GulpV3 format
• devdependecies specify "gulp": "^3.9.1",

This caused Gulp 4.x to be installed via the instructions
which throws all sorts of errors, especially on newer NodeJs versions.

[jotrick]

Hello and thanks for your comment.

"gulp": "^3.9.1" should mean that a version of Gulp no higher than major version 3 gets installed. Also, with the package-lock file, if you are using a new enough version of npm, then it should only install version 3.9.1 for you.

Is it possible you have a globally installed version of Gulp? Are you using the npm commands so that it uses the locally installed version of Gulp rather than a globally installed version?