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internal error: SeedGenerator thread creation error.
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internal error: SeedGenerator thread creation error.
java.lang.InternalError: internal error: SeedGenerator thread creation error. at sun.security.provider.SeedGenerator$ThreadedSeedGenerator.run(Unknown Source) at java.lang.Thread.run(Unknown Source)Caused by: java.security.AccessControlException: Preventing SeedGenerator Thread from access to SeedGenerator ThreadGroup at net.sf.robocode.host.security.RobocodeSecurityManager.checkAccess(RobocodeSecurityManager.java:114) at java.lang.ThreadGroup.checkAccess(Unknown Source) at java.lang.Thread.init(Unknown Source) at java.lang.Thread.init(Unknown Source) at java.lang.Thread.<init>(Unknown Source) ... 2 more