Frequently asked questions and known issues, recent workarounds pulled from the gitter forums and reddit discussions. It also contains information that helps developers to debug applications if something abnormal happens.
As we are dealing with POJO in Java SE, you can debug your entire application in IDE without any remote connection. If you have two or more services interact each other, you can load all of them into the IDE and debug from one service to another. Here are some tutorials for IntelliJ Idea and Eclipse.