[Embroider:MacrosConfig] cannot read userConfigs until MacrosConfig has been finalized.

[thoov]

While upgrading ember-engines to use @embroider/macros v0.42.3 (#865) introduces [Embroider:MacrosConfig] cannot read userConfigs until MacrosConfig has been finalized.

[thoov]

This issue was fixed by upgrading ember-cli-htmlbars from 5.3.1 to the latest 5.7.1. Specifically, ember-cli-htmlbars will need to have ember-cli/ember-cli-htmlbars#657 in order to work. This effectively means v5.3.2 or newer.

[thoov]

We need to evaluate adding some kind of check to macros to make sure that this dependency is satisfied.