CRAFTBOOK-3374 - Reported by Bedah

Sign:
[MC1212]
Stone
0,3,2:1,2

Error:
[01:12:45] [Server thread/WARN]: [CraftBook] Task #9815 for CraftBook v3.9-SNAPSHOT;4452-f8e4833 generated an exception
java.lang.ArrayIndexOutOfBoundsException: 1
at com.sk89q.craftbook.mechanics.ic.gates.world.blocks.SetDoor.load(SetDoor.java:55) ~[?:?]
at com.sk89q.craftbook.mechanics.ic.ICMechanic.lambda$initializeIC$1(ICMechanic.java:456) ~[?:?]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:76) ~[craftbukkit.jar:git-Spigot-2474d93-ca22de3]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:361) [craftbukkit.jar:git-Spigot-2474d93-ca22de3]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:893) [craftbukkit.jar:git-Spigot-2474d93-ca22de3]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [craftbukkit.jar:git-Spigot-2474d93-ca22de3]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:835) [craftbukkit.jar:git-Spigot-2474d93-ca22de3]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:733) [craftbukkit.jar:git-Spigot-2474d93-ca22de3]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_161]

Using latest WE and WG pre-Vector-Update,
latest Spigot

Comment by me4502

Just pushed a fix, thanks.