init:
deps-jar:
Compiling 1 source file to /home/gutts/NetBeansProjects/Fen/build/classes
/home/gutts/NetBeansProjects/Fen/src/Fen.java:5: FenBouton is not abstract and does not override abstract method actionPerformed(java.awt.event.ActionEvent) in java.awt.event.ActionListener
class FenBouton extends JFrame implements ActionListener
1 error
BUILD FAILED (total time: 1 second)