Lỗi sau khi mình config lại và khởi động lại server vừa bật lại thì xuất hiện lỗi, bạn có thể sửa được không? Lỗi này sao y trang với Oregen3 bên kia vậy

[ERROR] Could not pass event BlockFromToEvent to MineblaOreGenerator v1.2
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java

10) ~[spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.BlockFlowing.b(BlockFlowing.java:104) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.WorldServer.a(WorldServer.java:653) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.WorldServer.doTick(WorldServer.java:249) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:770) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java

74) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at java.lang.Thread.run(Thread.java:813) [?:1.8.0_192]
Caused by: java.lang.NullPointerException
at anlun2.mineblaoregenerator.listener.BlockFromTo.onBlockFromTo(BlockFromTo.java

0) ~[?

]
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source) ~[?

]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_192]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_192]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java

06) ~[spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
... 11 more