I got some ugly crash on world load I wasn't able to say why:

 

log:

 

http://pastebin.com/QzsgULS9

 

The method it seems to get problems:

 

private void renderWorld(final float partialTicks, final long finishTimeNano)
    {
        GlStateManager.enableCull();
        this.profiler.endStartSection("culling");
        @NotNull final Frustum frustum = new Frustum();
        final Entity entity = this.mc.getRenderViewEntity();

        final double x = playerPositionOffset.xCoord;
        final double y = playerPositionOffset.yCoord;
        final double z = playerPositionOffset.zCoord;
        frustum.setPosition(x, y, z);

        GlStateManager.shadeModel(GL11.GL_SMOOTH);

        this.profiler.endStartSection("prepareterrain");
        this.mc.getTextureManager().bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
        RenderHelper.disableStandardItemLighting();

        this.profiler.endStartSection("terrain_setup");
        setupTerrain(entity, partialTicks, frustum, this.frameCount, isInsideWorld(x, y, z));
        this.frameCount++;

        this.profiler.endStartSection("updatechunks");
        updateChunks(finishTimeNano / 2);

        this.profiler.endStartSection("terrain");
        GlStateManager.matrixMode(GL11.GL_MODELVIEW);
        GlStateManager.pushMatrix();
        GlStateManager.enableBlend();
        GlStateManager.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0);
        renderBlockLayer(BlockRenderLayer.SOLID, (double)partialTicks, PASS, entity);
        renderBlockLayer(BlockRenderLayer.CUTOUT_MIPPED, (double)partialTicks, PASS, entity);
        this.mc.getTextureManager().getTexture(TextureMap.LOCATION_BLOCKS_TEXTURE).setBlurMipmap(false, false);
        renderBlockLayer(BlockRenderLayer.CUTOUT, (double)partialTicks, PASS, entity);
        this.mc.getTextureManager().getTexture(TextureMap.LOCATION_BLOCKS_TEXTURE).restoreLastBlurMipmap();
        GlStateManager.disableBlend();
        GlStateManager.shadeModel(GL11.GL_FLAT);
        GlStateManager.alphaFunc(GL11.GL_GREATER, 0.1F);
        GlStateManager.matrixMode(GL11.GL_MODELVIEW);
        GlStateManager.popMatrix();

        GlStateManager.pushMatrix();
        this.profiler.endStartSection("entities");
        RenderHelper.enableStandardItemLighting();
        GlStateManager.enableBlend();
        GlStateManager.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0);
        renderEntities(entity, frustum, partialTicks);
        GlStateManager.disableBlend();
        RenderHelper.disableStandardItemLighting();
        disableLightmap();
        GlStateManager.matrixMode(GL11.GL_MODELVIEW);
        GlStateManager.popMatrix();

        GlStateManager.enableCull();
        GlStateManager.alphaFunc(GL11.GL_GREATER, 0.1F);
        this.mc.getTextureManager().bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
        GlStateManager.shadeModel(GL11.GL_SMOOTH);

        GlStateManager.depthMask(false);
        GlStateManager.pushMatrix();
        this.profiler.endStartSection("translucent");
        GlStateManager.enableBlend();
        GlStateManager.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0);
        renderBlockLayer(BlockRenderLayer.TRANSLUCENT, (double)partialTicks, PASS, entity);
        GlStateManager.disableBlend();
        GlStateManager.popMatrix();
        GlStateManager.depthMask(true);

        GlStateManager.shadeModel(GL11.GL_FLAT);
        GlStateManager.enableCull();
    }

 

class:

https://github.com/Minecolonies/minecolonies/blob/feature/%2357-Update-to-1.10.2/src/main/java/com/schematica/client/renderer/RenderSchematic.java

Is this your class?

com/schematica/client/renderer/RenderSchematic

We adapted it with the permission of the mod owner up to a certain level to fit our needs.

We adapted it with the permission of the mod owner up to a certain level to fit our needs.

Is INSTANCE ever initialized?

It's pretty much the first much the first thing happening in the code:

 

    public static final RenderSchematic INSTANCE = new RenderSchematic(Minecraft.getMinecraft());

 

What I forgot to mention is that the mod normally works great, just for some of our users it doesn.t

Schematica isn't on 1.10 yet as far as I know.

How is that even remotely close to an answer to my question?

- Depends on the interpretation: If you wanted to know if other mods are installed then: No

But if you wanted to know if the original mod crashes there as well then I answered the question correctly.

Schematica isn't on 1.10 yet as far as I know.

 

Schematica is on 1.10  I've been using it in my world plenty

I may have to take a look there as well.

But as far as their github is our method is the same as theirs is.

You crash log lists several core mods. Core mods often don't play nice with Forge.