Spigot ZeroPrisonSell - A great sell plugin for Prison Servers 1.0

If you can't find great prison sell plugins, how about try this?

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  2. Please something is spaming to console :
    Code (Text):
    Could not pass event PlayerInteractEvent to ZeroPrisonSell v1.0
    org.bukkit.event.EventException
    at me.incomprehendable.dev.pwp.transparentlisteners.PerWorldPluginLoader$1.execute(PerWorldPluginLoader.java:118) ~[?:?]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[server.jar:git-Bukkit-e91aed8]
    at me.incomprehendable.dev.pwp.transparentlisteners.PWPRegisteredListener.callEvent(PWPRegisteredListener.java:28) [PerWorldPlugins.jar:?]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [server.jar:git-Bukkit-e91aed8]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [server.jar:git-Bukkit-e91aed8]
    at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:210) [server.jar:git-Bukkit-e91aed8]
    at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:177) [server.jar:git-Bukkit-e91aed8]
    at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:173) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1114) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.PacketPlayInArmAnimation.a(SourceFile:22) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.PacketPlayInArmAnimation.a(SourceFile:8) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [server.jar:git-Bukkit-e91aed8]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_131]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_131]
    at net.minecraft.server.v1_8_R3.SystemUtils.a(SystemUtils.java:19) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:676) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:632) [server.jar:git-Bukkit-e91aed8]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:540) [server.jar:git-Bukkit-e91aed8]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
    Caused by: java.lang.NullPointerException
    at ml.ZeroDown.ZeroPrisonSell.EventsClass.onSignInteract(EventsClass.java:71) ~[?:?]
    at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source) ~[?:?]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
    at me.incomprehendable.dev.pwp.transparentlisteners.PerWorldPluginLoader$1.execute(PerWorldPluginLoader.java:116) ~[?:?]
    ... 19 more