[11:09:21 INFO]: xXAmyLouiseXx issued server command: /cstore
[11:09:21 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'csto
re' in plugin PurchaseCommands v0.1
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spi
got-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:14
1) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServe
r.java:640) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerCon
nection.java:1162) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e8
5956]
        at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java
:997) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java
:45) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java
:1) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:1
3) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [
?:1.7.0_80]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_80]
        at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigot-1.8
.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:7
14) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:3
74) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:6
53) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java
:556) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        at java.lang.Thread.run(Unknown Source) [?:1.7.0_80]
Caused by: java.lang.NullPointerException
        at com.sevlon.PurchaseCommands.PurchaseCommands.OpenStore(PurchaseComman
ds.java:206) ~[?:?]
        at com.sevlon.PurchaseCommands.PurchaseCommands.onCommand(PurchaseComman
ds.java:196) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spi
got-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-d97e08b-5e85956]
        ... 15 more