B4J Question Error error: module not found: javafx.swing 1 error javac 11.0.2

[Angelo Messina]

Hi I can't compile with java 11.0.2 in B4J, always error:error
error: module not found: javafx.swing1 error javac 11.0.2
because with java jdk1.8.0_221 I can't compile error:java.lang.UnsupportedClassVersionError: library h
as been compiled by a more recent version of the Java Runtime (class file version 55.0),
this version of the Java Runtime only recognizes class file versions up to 52.0

help thanks

 

[Erel]

Follow the installation instructions and everything will work: https://www.b4x.com/b4j.html

 

[Angelo Messina]

thanks SOLVED