A few weeks ago I decided to take the leap and implement Webpacker into an existing Rails project. Initially this seemed like a great idea and almost too easy thanks to the rails/webpacker project. After a couple of hours I had everything working and some existing React components migrated from a custom compile system to the asset pipeline. Deploying to staging had a few minor hiccups, but nothing major and the project was ready for sign-off and production release.
Today, I spent longer than I feel comfortable admitting solving a supposedly simple problem in my EmberJS application. Since this particular issue was so frustrating and undocumented I'm going to share my experiences in case someone else comes across the same hair-pulling nightmare in the future.