Discontinued SkyWarsDragon 2.5

-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.enablePlugin(Server.java:733) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.enablePlugins(Server.java:722) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.reload(Server.java:798) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:28) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:257) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.dispatchCommand(Server.java:751) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.console.NukkitConsole.lambda$runCommand$0(NukkitConsole.java:33) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.scheduler.TaskHandler.run(TaskHandler.java:99) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.scheduler.ServerScheduler.runTasks(ServerScheduler.java:296) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.scheduler.ServerScheduler.mainThreadHeartbeat(ServerScheduler.java:277) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.tick(Server.java:1131) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.tickProcessor(Server.java:903) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.start(Server.java:880) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Server.<init>(Server.java:565) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.Nukkit.main(Nukkit.java:101) [nukkit-1.0-SNAPSHOT(1.11).jar:?]
Caused by: java.lang.NullPointerException
at nl.sw.jose.main.SkyWars.deletePath(SkyWars.java:79) ~[?:?]
at nl.sw.jose.main.SkyWars.resetmap(SkyWars.java:67) ~[?:?]
at nl.sw.jose.main.SkyWars.loadArenas(SkyWars.java:100) ~[?:?]
at nl.sw.jose.main.SkyWars.onEnable(SkyWars.java:53) ~[?:?]
at cn.nukkit.plugin.PluginBase.setEnabled(PluginBase.java:89) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.plugin.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:117) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
at cn.nukkit.plugin.PluginManager.enablePlugin(PluginManager.java:439) ~[nukkit-1.0-SNAPSHOT(1.11).jar:?]
... 15 more
2019-07-13 17:35:45.389 [main] INFO - Disabling SkyWars v1.0

Why?

permission, because my server encountered an error using the op command for the player

sw command not work just print this log

java.lang.ClassCastException: class cn.nukkit.command.ConsoleCommandSender cannot be cast to class cn.nukkit.Player (cn.nukkit.command.ConsoleCommandSender and cn.nukkit.Player are in unnamed module of loader 'app')
at nl.sw.jose.main.SkyWars.onCommand(SkyWars.java:169) ~[?:?]
at cn.nukkit.command.PluginCommand.execute(PluginCommand.java:33) ~[server.jar:?]
at cn.nukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:257) ~[server.jar:?]
at cn.nukkit.Server.dispatchCommand(Server.java:751) ~[server.jar:?]
at cn.nukkit.console.NukkitConsole.lambda$runCommand$0(NukkitConsole.java:35) ~[server.jar:?]
at cn.nukkit.scheduler.TaskHandler.run(TaskHandler.java:99) ~[server.jar:?]
at cn.nukkit.scheduler.ServerScheduler.runTasks(ServerScheduler.java:296) ~[server.jar:?]
at cn.nukkit.scheduler.ServerScheduler.mainThreadHeartbeat(ServerScheduler.java:277) ~[server.jar:?]
at cn.nukkit.Server.tick(Server.java:1131) ~[server.jar:?]
at cn.nukkit.Server.tickProcessor(Server.java:903) ~[server.jar:?]
at cn.nukkit.Server.start(Server.java:880) ~[server.jar:?]
at cn.nukkit.Server.<init>(Server.java:565) ~[server.jar:?]
at cn.nukkit.Nukkit.main(Nukkit.java:112) ~[server.jar:?]

Great plugin
But I need custom message functionality
Can I add it?
Thanks

good plugin
Please add multilaguage function ( i will add polish translation )

Great plugin