Hi, I'm new to robocode and was trying to launch it with "./robocode.sh". However, I got the following error messages: (base) user@pc:~/robocode$ ./robocode.sh Error occurred during initialization of VM java.lang.InternalError: Could not create SecurityManager: allow at sun.misc.Launcher.<init>(Launcher.java:106) at sun.misc.Launcher.<clinit>(Launcher.java:54) at java.lang.ClassLoader.initSystemClassLoader(ClassLoader.java:1444) at java.lang.ClassLoader.getSystemClassLoader(ClassLoader.java:1429)...