[Solved] Error java: package javafx.application does not exist

Error message and Solution with screencaps step by step

Language: Java

Doing java — version in the command line I can see:

java 11.0.9 2020-10-20 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.9+7-LTS)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.9+7-LTS, mixed mode)