I love exceljs and with version 2 it was no problem to get it to work with Angular. But after the upgrade to the new major release 3 I can't get it to work anymore. The compilation works fine, but it breaks on starting the application with:

Error: Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten.
Most likely cause is that a Promise polyfill has been loaded after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. If you must load one, do so before loading zone.js.)

Does anybody has an idea or solution how this can be fixed so that it runs smoothly again?

Thx and regards,
Lars