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Could not find module `@ember/application/deprecations` on Ember 4.1.1

See original GitHub issue

After adding fastboot to my project I get the following error in my JS console:

Uncaught Error: Could not find module @ember/application/deprecationsimported fromember-cli-fastboot/services/fastboot at vendor-a63d82f2b38476b3b648450a5c71b1d4.js:13:31 at c (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:13:96) at a.findDeps (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:25:158) at c (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:13:152) at a.findDeps (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:25:158) at c (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:13:152) at requireModule (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:7:60) at s.get (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:6461:153) at e._extractDefaultExport (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:6501:128) at e.resolveOther (vendor-a63d82f2b38476b3b648450a5c71b1d4.js:6463:18)

Issue Analytics

State:
Created 2 years ago
Comments:5

Top GitHub Comments

1reaction

Windviscommented, Feb 7, 2022

It seems ember-cli-fastboot v2 isn’t compatible with Ember 4+. This import path was deprecated and removed in Ember 4 which is the error message you see here.

I would try using the v3 beta of ember-cli-fastboot which seems to be tested against Ember 4.

0reactions

Windviscommented, Feb 14, 2022

@byteg You can just modify the version in you package.json file, but v3 has since been officially released so you can just update to that version instead. I think that should also be the new default if you run ember install ember-cli-fastboot.

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