The simplest solution, as far as I can tell, to "fix" the new errors reported by the `no-unresolved` rules was to extend the existing whitelisting to cover the new cases. Given that the affected `imports` are only relevant in `gulp server`-mode, this should thus be completely fine. Please find additional information at: - https://github.com/benmosher/eslint-plugin-import/releases/tag/v2.23.0 - https://github.com/benmosher/eslint-plugin-import/blob/v2.23.0/CHANGELOG.md#2230---2021-05-13