Time: 03.11.14 21:25
Description: Ticking block entity

java.lang.NullPointerException: Ticking block entity
at buildcraft.silicon.statements.ActionRobotGotoStation.actionActivate(ActionRobotGotoStation.java:68)
at buildcraft.transport.Gate.resolveActions(Gate.java:457)
at buildcraft.transport.Pipe.updateEntity(Pipe.java:224)
at buildcraft.transport.TileGenericPipe.func_145845_h(TileGenericPipe.java:386)
at net.minecraft.world.World.func_72939_s(World.java:1939)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:186)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

A detailed walkthrough of the error, its code path and all known details is as follows:
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– Head –
Stacktrace:
at buildcraft.silicon.statements.ActionRobotGotoStation.actionActivate(ActionRobotGotoStation.java:68)
at buildcraft.transport.Gate.resolveActions(Gate.java:457)
at buildcraft.transport.Pipe.updateEntity(Pipe.java:224)
at buildcraft.transport.TileGenericPipe.func_145845_h(TileGenericPipe.java:386)

– Block entity being ticked –