Full log attached

2019-09-14-3.log

Maybe this part is the error:

[10:56:31] [Server thread/ERROR]: Error in another mod's worldgen. This is NOT a Galacticraft bug, report it to the other mod please.
[10:56:31] [Server thread/ERROR]: Details:- Dimension:0 Chunk cx,cz:27,11 Seed:105010548075907159
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: java.lang.NullPointerException
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at com.someguyssoftware.treasure2.generator.chest.AbstractChestGenerator.generate(AbstractChestGenerator.java:82)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at com.someguyssoftware.treasure2.worldgen.ChestWorldGenerator.generateInOverworld(ChestWorldGenerator.java:225)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at com.someguyssoftware.treasure2.worldgen.ChestWorldGenerator.generate(ChestWorldGenerator.java:144)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraftforge.fml.common.registry.GameRegistry.generateWorld(GameRegistry.java:167)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at micdoodle8.mods.galacticraft.core.TransformerHooks.otherModGenerate(TransformerHooks.java:198)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraft.world.chunk.Chunk.func_186034_a(Chunk.java:1020)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraft.world.chunk.Chunk.func_186030_a(Chunk.java:999)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:157)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:344)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:186)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:209)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
[10:56:31] [Server thread/INFO]: [micdoodle8.mods.galacticraft.core.TransformerHooks:otherModGenerate:203]: at java.lang.Thread.run(Thread.java:745)