And I found an error while compiling a program as below
with B4J which I got from this forum jsonTree
B4X:
Compiling generated Java code. Error
src\b4j\example\main.java:7: error: package javafx.application does not exist
public class main extends javafx.application.Application{
^
Note: src\b4j\example\main.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
How to use JavaFx Package from OpenJDK in B4J ?
Kindly please help this problem
It was discussed in the past. You can safely use the current versions (Java 8, 9 or 10) for many years to come. In the future OpenJDK 11 will be supported. However there is no rush to update.