java.lang.IllegalArgumentException: Don't know how to add class com.pixelmongenerations.common.entity.npcs.NPCTrainer!
at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:659)
at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:380)
at net.minecraft.entity.EntityTracker.func_72788_a(EntityTracker.java:313)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:779)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
at java.lang.Thread.run(Thread.java:748)
-- Head --
Thread: Server thread
Stacktrace:
at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:659)
at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:380)
at net.minecraft.entity.EntityTracker.func_72788_a(EntityTracker.java:313)
-- Sponge PhaseTracker --
Details:
Phase Stack: [Empty stack]
Stacktrace:
at net.minecraft.server.MinecraftServer.handler$zjg000$onCrashReport(MinecraftServer.java:4687)
at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889)
at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:371)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558)
at java.lang.Thread.run(Thread.java:748)
Pixelmon version: 8.6.2
Description: Exception in server tick loop
java.lang.IllegalArgumentException: Don't know how to add class com.pixelmongenerations.common.entity.npcs.NPCTrainer! at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:659) at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:380) at net.minecraft.entity.EntityTracker.func_72788_a(EntityTracker.java:313) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:779) at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) at java.lang.Thread.run(Thread.java:748)
-- Head -- Thread: Server thread Stacktrace: at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:659) at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:380) at net.minecraft.entity.EntityTracker.func_72788_a(EntityTracker.java:313)
-- Sponge PhaseTracker -- Details: Phase Stack: [Empty stack] Stacktrace: at net.minecraft.server.MinecraftServer.handler$zjg000$onCrashReport(MinecraftServer.java:4687) at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889) at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:371) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558) at java.lang.Thread.run(Thread.java:748)