[20:08:03] [Server thread/ERROR] [Sponge]: Error occurred while executing command 'help' for source EntityPlayerMP['widd_'/433, l='world', x=-96.41, y=75.50, z=38.55]: null
java.lang.NullPointerException: null
        at com.dscalzi.skychanger.sponge.internal.MainExecutor.getHelp(MainExecutor.java:423) ~[MainExecutor.class:2.0.1]
        at org.spongepowered.common.command.SpongeCommandFactory.createDescription(SpongeCommandFactory.java:1044) ~[SpongeCommandFactory.class:1.12.2-2768-7.1.4]
        at org.spongepowered.common.command.SpongeCommandFactory.lambda$null$26(SpongeCommandFactory.java:896) ~[SpongeCommandFactory.class:1.12.2-2768-7.1.4]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_181]
        at java.util.TreeMap$KeySpliterator.forEachRemaining(TreeMap.java:2746) ~[?:1.8.0_181]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) ~[?:1.8.0_181]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) ~[?:1.8.0_181]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_181]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_181]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[?:1.8.0_181]
        at org.spongepowered.common.command.SpongeCommandFactory.lambda$createHelpCommand$27(SpongeCommandFactory.java:896) ~[SpongeCommandFactory.class:1.12.2-2768-7.1.4]
        at org.spongepowered.api.command.spec.CommandSpec.process(CommandSpec.java:388) ~[CommandSpec.class:1.12.2-2768-7.1.4]
        at org.spongepowered.api.command.dispatcher.SimpleDispatcher.process(SimpleDispatcher.java:340) ~[SimpleDispatcher.class:1.12.2-2768-7.1.4]
        at org.spongepowered.common.command.SpongeCommandManager.process(SpongeCommandManager.java:334) [SpongeCommandManager.class:1.12.2-2768-7.1.4]
        at net.minecraft.command.ServerCommandManager.func_71556_a(SourceFile:1083) [dh.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:960) [pa.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:939) [pa.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:37) [la.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:9) [la.class:?]
        at org.spongepowered.common.event.tracking.phase.packet.PacketPhaseUtil.onProcessPacket(PacketPhaseUtil.java:193) [PacketPhaseUtil.class:1.12.2-2768-7.1.4]
        at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$zlg000(SourceFile:539) [hv$1.class:?]
        at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [hv$1.class:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181]
        at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
        at org.spongepowered.common.SpongeImplHooks.onUtilRunTask(SpongeImplHooks.java:294) [SpongeImplHooks.class:1.12.2-2768-7.1.4]
        at net.minecraft.server.MinecraftServer.redirect$onRun$zjk000(MinecraftServer.java:3970) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:723) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397) [nz.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]

Minecraft: 1.12.2
SpongeAPI: 7.1.0-70763aa8
Sponge: 1.12.2-7.1.4
SpongeForge: 1.12.2-2768-7.1.4
Minecraft Forge: 14.23.5.2768