Compile ERROR for graylog2-server when mvn package

[jochen]

This sounds a lot like this:

Request help for the contribution documentation

Hey Stephen, the reason is that your build runs as root. npm refuses to perform script tasks when run as root, which is necessary for the graylog-web-plugin module to be transpiled properly. Please run your build as a non-privileged user. Kind regards, D.

Make sure to not build Graylog as root user.