App won't boot, accessing import which doesn't exist, 'ember'

[NullVoxPopuli]

Uncaught ReferenceError: Ember is not defined

This code:

Repro:

• Setup prember universal-ember/ember-primitives#55
• pnpm i
• pnpm build
• pnpm start
• visit http://localhost:5001

Here is the code to fix:

ember-cli-fastboot/packages/ember-cli-fastboot/vendor/experimental-render-mode-rehydrate.js

Line 4 in ddbfeb3

var _Ember = require.has('ember') ? require('ember').default : Ember;

The questions:

• for Ember that no longer provides global Ember, v4+, how should it be referenced?
  • all the AMD stuff is private API
  • Providing "The Ember global" is too much api surface area, because the above code doesn't need access to all that much

[mkszepp]

i was running into the same error today...

while looking the issues, i have found out, that there exists an other issue which has noted the same lines #924

[simonihmig]

Just stumbled upon this. I assume this happening only when running under Embroider?

In this case you can workaround this by setting staticEmberSource: false. Then that AMD require stuff should be working again...

[villander]

#924 (comment)

[IgnaceMaes]

Just ran into this as well.

Just stumbled upon this. I assume this happening only when running under Embroider?

In this case you can workaround this by setting staticEmberSource: false. Then that AMD require stuff should be working again...

Setting this flag does indeed resolve the issue. I wonder what changes are needed to have support for static Ember source 🤔

[raido]

+1 to this. Hit this after upgrading from embroider/test-setup v2.x to v4.x.