Occasionally (and in a way that I haven't been able to find a repeatable test-case for), the images_register.json falls out of sync. When this happens it yields errors like:
./src/components/common/img/img.jsx
6:22 Error: Unable to resolve path to module '../../../../images_register.json'. import/no-unresolved
Which is unhelpful. It would be better if we could detect the missing module and provide a suggestion to fix it.