Description: Exception in server tick loop

java.lang.OutOfMemoryError: unable to create new native thread
	at java.lang.Thread.start0(Native Method)
	at java.lang.Thread.start(Thread.java:717)
	at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:957)
	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1378)
	at com.envyful.pixel.hunt.remastered.forge.shade.envy.api.concurrency.UtilConcurrency.runAsync(UtilConcurrency.java:32)
	at com.envyful.pixel.hunt.remastered.forge.listener.PokemonSpawnListener.onPokemonSpawn(PokemonSpawnListener.java:30)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_302_PokemonSpawnListener_onPokemonSpawn_EntityJoinWorldEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:96)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:186)
	at net.minecraft.world.WorldServer.func_175650_b(WorldServer.java:1258)
	at net.minecraft.world.chunk.Chunk.func_76631_c(Chunk.java:935)
	at net.minecraftforge.common.chunkio.ChunkIOProvider.syncCallback(ChunkIOProvider.java:108)
	at net.minecraftforge.common.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:149)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:862)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:461)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:778)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:624)
	at java.lang.Thread.run(Thread.java:748)