If you are seeing this message as a "popup" or error, it usually means your computer either doesn't have Java installed or the version is too old.
On Windows, this error is straightforward. It usually means the user has either: --- Java Runtime Environment 1.6 -or Above- Is Required On
Or a slight variation: "Java Runtime Environment 1.6 -or above- is required on" If you are seeing this message as a
Add to ~/.bashrc , ~/.zshrc , or ~/.profile : the error persists.
These applications were written and tested on Java 1.6 years ago. Even though Java is backward compatible, some organizations freeze the version to avoid costly recertification. Hence, the error persists.