Wrote /root/JavaX-Caches/tmp_70487551/main.java - 1090 bytes (written=1090, should be 1090) javac=0, ecj=1, useJarBot=0 Checking ECJ at port 4898 at 127.0.0.1 /root/jdk-17/bin/javac -source 1.8 -target 1.8 -nowarn -encoding utf8 -Xdiags:verbose -cp /root/.javax/x30.jar:/root/dexcompiler/android.jar:/root/dexcompiler/support-v4-22.2.1.jar:/root/javafx/javafx.base.jar:/root/javafx/javafx.graphics.jar:/root/javafx/javafx.swing.jar -d /root/JavaX-Caches/tmp_2130379263 /root/JavaX-Caches/tmp_70487551/main.java 2>&1
[Compilation Error]

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/root/JavaX-Caches/tmp_70487551/main.java:1: error: class, interface, or enum expected !629 // standard function adder ^ /root/JavaX-Caches/tmp_70487551/main.java:16: error: ')' expected btnGo.addActionListener(actionListener { ^ /root/JavaX-Caches/tmp_70487551/main.java:25: error: illegal start of expression }); ^ 3 errors