Solved OnPlayerJoin Event adding a potion effect need help.

Code:

Code:

@EventHandler
    public void onTeleport(PlayerJoinEvent e) {
        Player player = (Player)e.getPlayer();
        if (this.getConfig().getString(player.getName() + "Speed").equals("true")) {
            player.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, Integer.MAX_VALUE, 0));
        }
        if (this.getConfig().getString(player.getName() + "Haste").equals("true")) {
            player.addPotionEffect(new PotionEffect(PotionEffectType.FAST_DIGGING, Integer.MAX_VALUE, 0));
        }
        if (this.getConfig().getString(player.getName() + "Strength").equals("true")) {
            player.addPotionEffect(new PotionEffect(PotionEffectType.INCREASE_DAMAGE, Integer.MAX_VALUE, 0));
        }
        if (this.getConfig().getString(player.getName() + "Jump").equals("true")) {
            player.addPotionEffect(new PotionEffect(PotionEffectType.JUMP, Integer.MAX_VALUE, 0));
        }
    }

Error:

Code:

 Could not pass event PlayerJoinEvent to WarBandNation v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303) ~[Craftbukkit.jar:git-Spigot-"4133000"]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[Craftbukkit.jar:git-Spigot-"4133000"]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:509) [Craftbukkit.jar:git-Spigot-"4133000"]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:494) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:262) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:147) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:788) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:627) [Craftbukkit.jar:git-Spigot-"4133000"]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:530) [Craftbukkit.jar:git-Spigot-"4133000"]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_65]
Caused by: java.lang.NullPointerException
        at dbaum.warband.nation.WarbandNation.onTeleport(WarbandNation.java:280) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_65]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_65]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:299) ~[Craftbukkit.jar:git-Spigot-"4133000"]
        ... 14 more
[21:18:06 INFO]: dbaum[/127.0.0.1:51302] logged in with entity id 73 at ([world] 13.206814439056593, 68.0, -195.4492093043604)

 

@dbaum102 This will help: http://bukkit.org/threads/how-to-re...ubleshoot-your-own-plugins-by-yourself.32457/

Also why are you getting a String from the config when it could be a boolean?

 

Oops small error....

Solved it was a small error elsewhere