Steps to reproduce:
(1) Make sure the cache is consistent through building without -Pcache:

mvn clean install -Pdev

(2) Visit the console in browser and the login screen is there and works

(3) Build with -Pcache:

mvn clean install -Pdev,cache

(4) Visit the console in browser
NOT OK: the login screen is not displayed, and there is Uncaught ReferenceError: Logger is not defined in the browser log.

EXPECTED: The login screen is there and works.