Ember-intl: Could not find module `fast-memoize`

[wayne-o]

Could not find module fast-memoize imported from ember-intl/-private/formatters/-format-datetime Error: Could not find module fast-memoize imported from ember-intl/-private/formatters/-format-datetime

[buschtoens]

What version of ember-intl are you using? v5.5.0?

I suspect that you have an outdated version of ember-auto-import lingering around in your project. Can you try deeply upgrading ember-auto-import to the latest version please?

[wayne-o]

That fixed it - thank you for helping :)