[05:19:16] [Server thread/ERROR]: Could not pass event ForgeEvent to PokeMessage v1.0
org.bukkit.event.EventException: null
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:69) ~[EventExecutor$2.class:git-CatServer-1.12.2-d35de0b]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[RegisteredListener.class:git-CatServer-1.12.2-d35de0b]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:503) ~[SimplePluginManager.class:git-CatServer-1.12.2-d35de0b]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:488) ~[SimplePluginManager.class:git-CatServer-1.12.2-d35de0b]
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:180) ~[EventBus.class:git-CatServer-1.12.2-d35de0b]
at com.pixelmonmod.pixelmon.blocks.tileEntities.TileEntityTradeMachine.trade(TileEntityTradeMachine.java:343) ~[TileEntityTradeMachine.class:?]
at com.pixelmonmod.pixelmon.comm.packetHandlers.trading.ServerTrades$Handler.lambda$onMessage$0(ServerTrades.java:87) ~[ServerTrades$Handler.class:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_91]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_91]
at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:839) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:472) [nz.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:776) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:630) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_91]
Caused by: java.lang.NullPointerException
[05:19:24] [Server thread/ERROR]: Could not pass event ForgeEvent to PokeMessage v1.0
org.bukkit.event.EventException: null
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:69) ~[EventExecutor$2.class:git-CatServer-1.12.2-d35de0b]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[RegisteredListener.class:git-CatServer-1.12.2-d35de0b]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:503) ~[SimplePluginManager.class:git-CatServer-1.12.2-d35de0b]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:488) ~[SimplePluginManager.class:git-CatServer-1.12.2-d35de0b]
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:180) ~[EventBus.class:git-CatServer-1.12.2-d35de0b]
at com.pixelmonmod.pixelmon.blocks.tileEntities.TileEntityTradeMachine.trade(TileEntityTradeMachine.java:343) ~[TileEntityTradeMachine.class:?]
at com.pixelmonmod.pixelmon.comm.packetHandlers.trading.ServerTrades$Handler.lambda$onMessage$0(ServerTrades.java:87) ~[ServerTrades$Handler.class:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_91]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_91]
at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:839) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:472) [nz.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:776) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:630) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_91]
Caused by: java.lang.NullPointerException
at cn.mcilp.message.listener.PokeListener.onPixelmonEvent(PokeListener.java:69) ~[?:?]
at catserver.server.executor.asm.generated.GeneratedEventExecutor217.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:67) ~[EventExecutor$2.class:git-CatServer-1.12.2-d35de0b]
... 14 more
怎么解决