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via robocode by funwai
, 1 year ago
via Stack Overflow by Chobeat
, 2 years ago
java.lang.ClassCircularityError: net/sf/robocode/host/security/RobocodeSecurityPolicy$2 at at at at at java.lang.SecurityManager.checkPermission( at java.lang.System.setProperty( at net.sf.robocode.ui.WindowManager.setEnableGUI( at net.sf.robocode.ui.WindowManager.setVisibleForRobotEngine( at robocode.control.RobocodeEngine.setVisible( at robot.battle.main(