[13:47:24 ERROR]: Could not pass event PlayerInteractEvent to BeaconEvents v0.1.
0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:302) ~[craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:509) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:494) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at org.bukkit.craftbukkit.v1_7_R4.event.CraftEventFactory.callPlayerInte
ractEvent(CraftEventFactory.java:242) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207
-g03373bb]
        at org.bukkit.craftbukkit.v1_7_R4.event.CraftEventFactory.callPlayerInte
ractEvent(CraftEventFactory.java:212) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207
-g03373bb]
        at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java
:636) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.PacketPlayInBlockPlace.a(PacketPlayInBlo
ckPlace.java:50) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.PacketPlayInBlockPlace.handle(PacketPlay
InBlockPlace.java:86) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186
) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java
:81) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:7
34) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:2
89) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:5
84) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java
:490) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:6
28) [craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
Caused by: java.lang.NullPointerException
        at com.archeinteractive.beaconevents.BeaconManager.isBeaconBlock(BeaconM
anager.java:39) ~[?:?]
        at com.archeinteractive.beaconevents.BeaconManager.onPlayerInteract(Beac
onManager.java:149) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.8.0_20]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_20]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:298) ~[craftbukkit.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
        ... 15 more
>