Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by JurJean
, 1 year ago
via GitHub by sithrak
, 1 year ago
java.lang.NullPointerException: Ticking block entity	at java.util.ArrayList.removeIf(ArrayList.java:1405)	at com.raoulvdberge.refinedstorage.apiimpl.autocrafting.task.CraftingTask.update(CraftingTask.java:387)	at com.raoulvdberge.refinedstorage.tile.TileController.func_73660_a(TileController.java:274)	at net.minecraft.world.World.func_72939_s(World.java:1804)	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:620)	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:709)	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613)	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:149)	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471)	at java.lang.Thread.run(Thread.java:745)