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

Angelo Messina

Active Member
Licensed User
Longtime User
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
 
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