Hello, I'm unsure what causes this but my server crashes a lot with this error:


Description: Exception in server tick loop

java.lang.NullPointerException
at dan200.turtle.shared.TurtleTool.dig(TurtleTool.java:125)
at dan200.turtle.shared.TurtleTool.useTool(TurtleTool.java:107)
at dan200.turtle.shared.TileEntityTurtle.useTool(TileEntityTurtle.java:1508)
at dan200.turtle.shared.TileEntityTurtle.dig(TileEntityTurtle.java:1496)
at dan200.turtle.shared.TileEntityTurtle.updateCommands(TileEntityTurtle.java:2475)
at dan200.turtle.shared.TileEntityTurtle.g(TileEntityTurtle.java:2324)
at xe.h(World.java:2022)
at ie.h(WorldServer.java:463)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:654)
at hg.r(DedicatedServer.java:241)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:590)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
at fp.run(SourceFile:818)

It seems to occur randomly now and then, as I'm not the best at Java I'm unsure what the problem is.

My server is only running forge and ComputerCraft 1.46