[ERROR] Could not pass event PlayerInteractEvent to VillamosPalcikaxd v64.1

Hello guys, today i started to see everytime this error in my console but i dont know what cause it.I will be glad if you help me to fix this error because i cant by myself , here is the error:

[ERROR] Could not pass event PlayerInteractEvent to VillamosPalcikaxd v64.1

org.bukkit.event.EventException

at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[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 org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:228) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:195) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at net.minecraft.server.v1_8_R3.PlayerInteractManager.a(PlayerInteractManager.java:107) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:623) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:40) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:10) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_172]

at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_172]

at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [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:748) [?:1.8.0_172]

Caused by: java.lang.NullPointerException

at com.Dorian.csunyaszo.Main.onPlayerInteractBlock(Main.java:69) ~[?:?]

at sun.reflect.GeneratedMethodAccessor62.invoke(Unknown Source) ~[?:?]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_172]

at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_172]

at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]

... 18 more

I will be glad if you explain me how to fix it as easy as posible, because i'm not into fixing the server from unexpected error and e.t.c so please be sure i will understand how to fix it, thanks!

 

ok i think i found what cause the error.
So now i have 1 more error when i start the server can i get help with this error too thanks.

Code:

[ERROR] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization
java.lang.NullPointerException
at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:94) ~[spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:536) ~[spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_172]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_172]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_172]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_172]
at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:77) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
atorg.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:117) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:195) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at org.bukkit.util.io.BukkitObjectInputStream.resolveObject(BukkitObjectInputStream.java:48) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]
at java.i:confused:bjectInputStream.checkResolve(ObjectInputStream.java:1619) [?:1.8.0_172]
at java.i:confused:bjectInputStream.readObject0(ObjectInputStream.java:1571) [?:1.8.0_172]



at java.i:confused:bjectInputStream.defaultReadFields(ObjectInputStream.java:2285) [?:1.8.0_172]



at java.i:confused:bjectInputStream.readSerialData(ObjectInputStream.java:2209) [?:1.8.0_172]



at java.i:confused:bjectInputStream.readOrdinaryObject(ObjectInputStream.java:2067) [?:1.8.0_172]



at java.i:confused:bjectInputStream.readObject0(ObjectInputStream.java:1571) [?:1.8.0_172]



at java.i:confused:bjectInputStream.readObject(ObjectInputStream.java:431) [?:1.8.0_172]



at ch.dragon252525.frameprotect.datamodel.database.DatabaseInterface.getProtections(DatabaseInterface.java:151) [FrameProtect_v2.8.7.jar:?]



at ch.dragon252525.frameprotect.datamodel.database.DatabaseInterface.getProtections(DatabaseInterface.java:119) [FrameProtect_v2.8.7.jar:?]



at ch.dragon252525.frameprotect.datamodel.ProtectionModel.load(ProtectionModel.java:43) [FrameProtect_v2.8.7.jar:?]



at ch.dragon252525.frameprotect.datacontroller.Controller.<init>(Controller.java:13) [FrameProtect_v2.8.7.jar:?]



at ch.dragon252525.frameprotect.datacontroller.ProtectionController.<init>(ProtectionController.java:27) [FrameProtect_v2.8.7.jar:?]



at ch.dragon252525.frameprotect.FrameProtect.init(FrameProtect.java:150) [FrameProtect_v2.8.7.jar:?]



at ch.dragon252525.frameprotect.FrameProtect.onEnable(FrameProtect.java:57) [FrameProtect_v2.8.7.jar:?]



at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot-1.8.8.jar:git-Spigot-21fe707-e1ebe52]



at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]