When utilizing Ingress-Nginx on Kubernetes in Docker Desktop, are you encountering an unexpected 404 error? This problem is common among developers, particularly with the v1.12.0-beta.0 version. While upgrading to v1.11.0 or restarting services frequently provides some relief, the underlying problem may still be difficult to identify. In order to help you get your application back up and running smoothly, this tutorial focuses on configuration options and rollback approaches. Find helpful configurations and scripts to get around these issues and maintain the stability of your Kubernetes implementation.