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 the-vindex
, 1 year ago
java.lang.NullPointerException: 	at modtweaker2.mods.thaumcraft.commands.AspectLogger.execute(AspectLogger.java:37)	at minetweaker.MineTweakerImplementationAPI$19.execute(MineTweakerImplementationAPI.java:610)	at minetweaker.mc1710.server.MCServer$MCCommand.func_71515_b(MCServer.java:124)	at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:94)	at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:739)	at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:718)	at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:37)	at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:9)	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)