11:30:40 [WARNING] Plugin performed restricted action, please inform them to use proper API methods: Illegal thread group access
java.security.AccessControlException: Plugin violation: Illegal thread group access
	at net.md_5.bungee.BungeeSecurityManager.checkRestricted(BungeeSecurityManager.java:39)
	at net.md_5.bungee.BungeeSecurityManager.checkAccess(BungeeSecurityManager.java:62)
	at java.lang.ThreadGroup.checkAccess(ThreadGroup.java:315)
	at java.lang.Thread.init(Thread.java:391)
	at java.lang.Thread.init(Thread.java:349)
	at java.lang.Thread.<init>(Thread.java:675)
	at java.lang.UNIXProcess.lambda$null$270(UNIXProcess.java:229)
	at java.util.concurrent.ThreadPoolExecutor$Worker.<init>(ThreadPoolExecutor.java:612)
	at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:925)
	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
	at java.lang.UNIXProcess.initStreams(UNIXProcess.java:289)
	at java.lang.UNIXProcess.lambda$new$272(UNIXProcess.java:259)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.lang.UNIXProcess.<init>(UNIXProcess.java:258)
	at java.lang.ProcessImpl.start(ProcessImpl.java:134)
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
	at me.mrkirby153.trigonnetwork.bungeeManager.server.ServerHandler.startServer(ServerHandler.java:40)
	at me.mrkirby153.trigonnetwork.bungeeManager.server.ServerFileSystemHandler.load(ServerFileSystemHandler.java:68)
	at me.mrkirby153.trigonnetwork.bungeeManager.server.ServerHandler.initialize(ServerHandler.java:22)
	at me.mrkirby153.trigonnetwork.bungeeManager.BungeeManager.onEnable(BungeeManager.java:30)
	at net.md_5.bungee.api.plugin.PluginManager.enablePlugins(PluginManager.java:220)
	at net.md_5.bungee.BungeeCord.start(BungeeCord.java:256)
	at net.md_5.bungee.BungeeCordLauncher.main(BungeeCordLauncher.java:55)
	at net.md_5.bungee.Bootstrap.main(Bootstrap.java:15)