java.lang.IllegalArgumentException: Plugin already initialized!
at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:122) ~[SPIGOT.jar:git-Spigot-db6de12-18fbb24]
at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:66) ~[SPIGOT.jar:git-Spigot-db6de12-18fbb24]
at plugin.bnd.economia.Principal.<init>(Principal.java:15) ~[?:?]
at plugin.bnd.economia.comandos.Comandos.<init>(Comandos.java:21) ~[?:?]
at plugin.bnd.economia.Principal.onEnable(Principal.java:30) ~[?:?]