Ignite.sh fails on Mac OS with JDK 11. The following startup parameters  have to be mentioned in callout blocks of every section in the getting started guide  where it's explained how to start a node with ignite.sh or launch an application.
The user has to know how to:
- Fix ignite.sh/ignite.bat to make them workable
- What to do in an IDE like IntelliJ IDEA and Eclipse to make examples and apps workable