Board Thread:Bug Reports/@comment-27516710-20160807002356/@comment-27516710-20160810090121

Oh, here is a crash report. As noted all Near Harad pyramids that spawned prior to beta 28 are affected due to the scorpion spawners. I strongly suspect the addition of NPC respawners in beta 28 might lead to this issue:

Minecraft Crash Report // I just don't know what went wrong :(

Time: 8/6/16 2:29 PM Description: Unexpected error

java.lang.NullPointerException: Unexpected error at java.lang.Class.isAssignableFrom(Native Method) at lotr.client.gui.LOTRGuiMobSpawner.func_73866_w_(LOTRGuiMobSpawner.java:190) at net.minecraft.client.gui.GuiScreen.func_146280_a(GuiScreen.java:255) at lotr.client.gui.LOTRGuiMobSpawner.func_146280_a(LOTRGuiMobSpawner.java:216) at net.minecraft.client.Minecraft.func_147108_a(Minecraft.java:808) at cpw.mods.fml.client.FMLClientHandler.showGuiScreen(FMLClientHandler.java:472) at cpw.mods.fml.common.FMLCommonHandler.showGuiScreen(FMLCommonHandler.java:303) at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:94) at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2209) at lotr.common.block.LOTRBlockMobSpawner.func_149727_a(LOTRBlockMobSpawner.java:33) at net.minecraft.client.multiplayer.PlayerControllerMP.func_78760_a(PlayerControllerMP.java:326) at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1447) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1953) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:973) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898) at net.minecraft.client.main.Main.main(SourceFile:148) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows: ---

-- Head -- Stacktrace: at java.lang.Class.isAssignableFrom(Native Method) at lotr.client.gui.LOTRGuiMobSpawner.func_73866_w_(LOTRGuiMobSpawner.java:190) at net.minecraft.client.gui.GuiScreen.func_146280_a(GuiScreen.java:255) at lotr.client.gui.LOTRGuiMobSpawner.func_146280_a(LOTRGuiMobSpawner.java:216) at net.minecraft.client.Minecraft.func_147108_a(Minecraft.java:808) at cpw.mods.fml.client.FMLClientHandler.showGuiScreen(FMLClientHandler.java:472) at cpw.mods.fml.common.FMLCommonHandler.showGuiScreen(FMLCommonHandler.java:303) at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:94) at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2209) at lotr.common.block.LOTRBlockMobSpawner.func_149727_a(LOTRBlockMobSpawner.java:33) at net.minecraft.client.multiplayer.PlayerControllerMP.func_78760_a(PlayerControllerMP.java:326) at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1447)