> [11:58:25 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'maxrankup' in plugin MaxRankUp v2.18
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:139) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchCommand(CraftServer.java:702) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.PlayerConnection.handleCommand(PlayerConnection.java:1641) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.PlayerConnection.chat(PlayerConnection.java:1557) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer.chat(CraftPlayer.java:320) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at it.mri.mycommand.execute.types.AliasType.ExecuteAliasForPlayer(AliasType.java:48) ~[MyCommand-0.jar:?]
at it.mri.mycommand.execute.DispatchCommands.ExecuteMyCommandCommands(DispatchCommands.java:375) ~[MyCommand-0.jar:?]
at it.mri.mycommand.listener.PreprocessEvent.onPlayerCommandPreprocess(PreprocessEvent.java:251) ~[MyCommand-0.jar:?]
at sun.reflect.GeneratedMethodAccessor168.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.PlayerConnection.handleCommand(PlayerConnection.java:1633) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1476) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.a(SourceFile:10) ~[server.jar:git-Spigot-518206a-a5b9c7b]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_212]
at net.minecraft.server.v1_13_R2.SystemUtils.a(SourceFile:199) [server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:895) [server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:830) [server.jar:git-Spigot-518206a-a5b9c7b]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:728) [server.jar:git-Spigot-518206a-a5b9c7b]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.lang.NullPointerException
at me.clip.ezprestige.PrestigeManager.prestigePlayer(PrestigeManager.java:195) ~[EZPrestige.jar:?]
at me.FlameKnight15.MaxRankUp.Prestige.prestige(Prestige.java:53) ~[MaxRankUp-0.jar:?]
at me.FlameKnight15.MaxRankUp.Rankup.maxrankup(Rankup.java:243) ~[MaxRankUp-0.jar:?]
at me.FlameKnight15.MaxRankUp.Main.onCommand(Main.java:101) ~[MaxRankUp-0.jar:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[server.jar:git-Spigot-518206a-a5b9c7b]
... 28 more