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via robocode by nat3738
, 1 year ago
factory already defined
via JIRA by mcculls, 2 years ago
via Stack Overflow by jan b
, 2 years ago
via GitHub by tolbxela
, 2 years ago
java.lang.Error: factory already defined	at java.net.URL.setURLStreamHandlerFactory(Unknown Source)	at net.sf.robocode.host.jarjar.JarJarURLConnection.register(JarJarURLConnection.java:84)	at net.sf.robocode.host.HostManager.initSecurity(HostManager.java:106)	at net.sf.robocode.core.RobocodeMain.initForRobocodeEngine(RobocodeMain.java:387)	at net.sf.robocode.core.RobocodeMainBase.initContainerForRobocodeEngine(RobocodeMainBase.java:85)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at net.sf.robocode.security.HiddenAccess.initContainerForRobotEngine(HiddenAccess.java:250)	at robocode.control.RobocodeEngine.init(RobocodeEngine.java:167)	at robocode.control.RobocodeEngine.(RobocodeEngine.java:87)	at net.sf.robocode.roborumble.battlesengine.BattlesRunner.initialize(BattlesRunner.java:80)	at net.sf.robocode.roborumble.battlesengine.BattlesRunner.(BattlesRunner.java:76)	at roborumble.RoboRumbleAtHome.main(RoboRumbleAtHome.java:123)