placing a turret base will sometimes make nearby blocks not render
and it puts this error in the log

[11:25:09] [Chunk Batcher 12/ERROR] [CodeChickenLib]:
CCL has caught an exception whilst rendering a block
BlockPos: x:2316, y:71, z:-9936
Block Class: class crazypants.enderio.conduits.conduit.BlockConduitBundle
Registry Name: enderio:block_conduit_bundle
Metadata: 0
State: enderio:block_conduit_bundle[opaque=false]
Tile at position
Tile Class: class crazypants.enderio.conduits.conduit.TileConduitBundle
Tile Id: enderio:tile_conduit_bundle
Tile NBT: {conduits:{size:0},paintSource-:1b,ForgeData:{SpongeData:{}},x:2316,y:71,ForgeCaps:{},facadeType:0,z:-9936,id:"enderio:tile_conduit_bundle"}
You can turn off player messages in the CCL config file.

net.minecraft.util.ReportedException: Tesselating block model
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 mrtjp.projectred.relocation.MovingBlockRenderDispatcher.func_175018_a(renders.scala:275) [MovingBlockRenderDispatcher.class:?]
at net.minecraft.client.renderer.chunk.RenderChunk.func_178581_b(RenderChunk.java:328) [bxr.class:?]
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.func_178474_a(SourceFile:100) [bxn.class:?]
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.run(SourceFile:43) [bxn.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_191]
Caused by: java.lang.NullPointerException

Version?

Version?

sorry i forgot its 3.1.0-306

i just placed my turret base down and it causes this bug and also makes some nearby blocks (i cant see a pattern) invisible
with the render error catching feature disabled in the code chicken lib config it causes minecraft to crash

Is there any progress on solving this issue?

It seems that "Better foliage" mod is causing this render error. If i exclude better foliage from my mod folder everything works fine for me.

I have not yet been able to reproduce any of this.

I am narrowing it down which of my other mods is guilty, cause if i only use OMT this does not happen.
Found your Discord yesterday, will contact you there if i have further information.

Then it seems as optifine is messing up our blockstates. I have no idea why it should do that. and I cannot see any way how this could actually have an NPE.

Could you try this build? https://jenkins.ironhide.de/job/OMTTeam/job/OpenModularTurrets-1.12/321/

In my case it looks like it is the .isTranslucent check that is inducing the behavior:

I can confirm it looks like Optifine is the contributing factor.

net.minecraft.util.ReportedException: Tesselating block model
at net.minecraft.client.renderer.BlockRendererDispatcher.renderBlock(BlockRendererDispatcher.java:95) ~[bvm.class:?]
at codechicken.lib.render.block.CCBlockRendererDispatcher.renderBlock(CCBlockRendererDispatcher.java:82) [CCBlockRendererDispatcher.class:?]
at gcewing.sg.BaseAORenderingManager$CustomBlockRendererDispatcher.renderBlock(BaseAORenderingManager.java:85) [BaseAORenderingManager$CustomBlockRendererDispatcher.class:?]
at net.minecraft.client.renderer.chunk.RenderChunk.rebuildChunk(RenderChunk.java:328) [bxr.class:?]
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.processTask(SourceFile:100) [bxn.class:?]
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.run(SourceFile:43) [bxn.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_201]
Caused by: java.lang.NullPointerException
at omtteam.openmodularturrets.blocks.BlockTurretBase.isTranslucent(BlockTurretBase.java:151) ~[BlockTurretBase.class:?]
at net.minecraft.block.state.BlockStateContainer$StateImplementation.isTranslucent(BlockStateContainer.java:327) ~[awu$a.class:?]
at net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace.updateVertexBrightness(BlockModelRenderer.java:673) ~[bvo$b.class:?]
at net.minecraft.client.renderer.BlockModelRenderer.renderQuadsSmooth(BlockModelRenderer.java:190) ~[bvo.class:?]
at net.minecraft.client.renderer.BlockModelRenderer.renderModelSmooth(BlockModelRenderer.java:128) ~[bvo.class:?]
at net.minecraftforge.client.model.pipeline.ForgeBlockModelRenderer.renderModelSmooth(ForgeBlockModelRenderer.java:89) ~[ForgeBlockModelRenderer.class:?]
at net.minecraft.client.renderer.BlockModelRenderer.renderModel(BlockModelRenderer.java:79) ~[bvo.class:?]
at net.minecraft.client.renderer.BlockModelRenderer.renderModel(BlockModelRenderer.java:58) ~[bvo.class:?]
at net.minecraft.client.renderer.BlockRendererDispatcher.renderBlock(BlockRendererDispatcher.java:80) ~[bvm.class:?]