Quasar media player extension missing in ssr build?

[FrankM]

I have added quasar media player to my project with

quasar ext add @quasar/qmediaplayer

Everything runs smooth in dev and in ssr when I launch from the project folder. But when I build ssr and deploy to the production server, the module is missing.

I have npm’ed the dist/ssr folder on the production system, no luck, debug says: cannot find module ‘@quasar/quasar-ui-qmediaplayer’