[20:40:39] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to MoonLand-Addon v1.0
org.bukkit.event.EventException: null
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:320) ~[Survival.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[Survival.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:529) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:514) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.PlayerList.a(PlayerList.java:173) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.LoginListener.c(LoginListener.java:154) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.LoginListener.tick(LoginListener.java:53) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.NetworkManager.a(NetworkManager.java:220) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.ServerConnection.c(ServerConnection.java:119) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1092) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:971) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:816) [Survival.jar:git-Spigot-9de398a-9c887d4]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
Caused by: java.lang.NullPointerException
        at ro.mag.addon.features.ProtectionManager.onJoin(ProtectionManager.java:76) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_242]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_242]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_242]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_242]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:316) ~[Survival.jar:git-Spigot-9de398a-9c887d4]
        ... 13 more