CHANG CHUN TE

I have the same problem, and i solved this. If you are using windows and java 8 to run robocode, and the file to run is robocode.bat on windows, open that, and comment out line 47 set _JAVA_OPTIONS="-Djava.security.manager=allow", please add @rem infront of it, and done, and thanks to @fnl too!

I have the same problem, and i solved this. If you are using windows and java 8 to run robocode, and the file to run is robocode.bat on windows, open that, and to comment out line 47 set _JAVA_OPTIONS="-Djava.security.manager=allow", please add @rem infront of it, and done, and thanks to @fnl too!

I have the same problem, and i solved this. If you are using windows and java 8 to run robocode, and the file to run is robocode.bat on windows, open that, and to comment out line 47 set _JAVA_OPTIONS="-Djava.security.manager=allow", please add @rem infront of it, and done, and thanks to @fnl too!