Compact Machines version:
compactmachines3-1.12.2-3.0.14-b247.jar
Forge version:
14.23.5.2781
I am not using Optifine:

Description of the problem including expected versus actual behavior:

When the compact machine contains water, it throws an exception when previewing the contents of the block. The preview renders without showing any water.

Steps to reproduce:
Place water in a compact machine. Exit the machine. Preview the machine in the machine GUI.

There is no crash log, just this in the latest.log file:

`[21:40:30] [Client thread/ERROR] [CodeChickenLib]:
CCL has caught an exception whilst rendering a block
BlockPos: x:2, y:41, z:2
Block Class: class net.minecraft.block.BlockStaticLiquid
Registry Name: minecraft:water
Metadata: 0
State: minecraft:water[level=0]
Tile at position
Tile Class: null
Tile Id: null
Tile NBT: null
You can turn off player messages in the CCL config file.

net.minecraft.util.ReportedException: Tesselating block in world
at net.minecraft.client.renderer.BlockRendererDispatcher.func_175018_a(BlockRendererDispatcher.java:95) ~[bvm.class:?]
at codechicken.lib.render.block.CCBlockRendererDispatcher.func_175018_a(CCBlockRendererDispatcher.java:82) [CCBlockRendererDispatcher.class:?]
at com.elytradev.architecture.client.render.CustomBlockDispatcher.func_175018_a(CustomBlockDispatcher.java:98) [CustomBlockDispatcher.class:?]
at org.dave.compactmachines3.gui.machine.GuiMachine.renderLayer(GuiMachine.java:558) [GuiMachine.class:?]
at org.dave.compactmachines3.gui.machine.GuiMachine.func_73863_a(GuiMachine.java:148) [GuiMachine.class:?]
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:396) [ForgeHooksClient.class:?]
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1124) [buq.class:?]
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1119) [bib.class:?]
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398) [bib.class:?]
at net.minecraft.client.main.Main.main(SourceFile:123) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_201]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_201]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_201]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_201]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_201]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_201]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_201]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_201]
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196) [NewLaunch.jar:?]
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231) [NewLaunch.jar:?]
at org.multimc.EntryPoint.listen(EntryPoint.java:143) [NewLaunch.jar:?]
at org.multimc.EntryPoint.main(EntryPoint.java:34) [NewLaunch.jar:?]
Caused by: java.lang.NullPointerException
at net.minecraft.world.WorldProvider.getBiomeForCoords(WorldProvider.java:429) ~[aym.class:?]
at net.minecraft.world.World.func_180494_b(World.java:149) ~[amu.class:?]
at net.minecraft.world.biome.BiomeColorHelper.func_180285_a(SourceFile:36) ~[anj.class:?]
at net.minecraft.world.biome.BiomeColorHelper.func_180288_c(SourceFile:55) ~[anj.class:?]
at net.minecraft.client.renderer.color.BlockColors$6.func_186720_a(BlockColors.java:107) ~[bik$9.class:?]
at net.minecraft.client.renderer.color.BlockColors.func_186724_a(BlockColors.java:185) ~[bik.class:?]
at net.minecraft.client.renderer.BlockFluidRenderer.func_178270_a(BlockFluidRenderer.java:48) ~[bvn.class:?]
at net.minecraft.client.renderer.BlockRendererDispatcher.func_175018_a(BlockRendererDispatcher.java:84) ~[bvm.class:?]
... 23 more
[21:40:32] [Client thread/INFO] [net.minecraft.client.gui.GuiNewChat]: [CHAT] CCL Caught an exception rendering a block. See the log for info.`

Oops. That's a lot of spam. On it. Hotfix will be released shortly.

Should be fixed in 5554176.

I'll release version 3.0.15 in a minute, might take a moment to appear on curse.
Thanks for the report!