org.bukkit.command.CommandException: Unhandled exception executing command 'herobrine' in plugin Herobrine v2.0.1 at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[patched_1.15.1.jar:git-Paper-32] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patche...