Based on this question Migrate to openJDK 13 and openJFX 13 I someone recommended to compile with OpenJDK8 in order to be compatible with JRE8 to run the program. I used Oracle JDK8 with JavaFX but I can't find JavaFX in OpenJDK8 https://devdocs.io/openjdk~8/
So how am I supposed to compile it since openJFX is only available for OpenJDK11+