Leaderboard

Also, please do not post logs as images, they are much harder to see, and cannot be searched through.

It says that it cannot find the page when I use that pintrest link. Perhaps try using a github gist? https://gist.github.com/

That's such a generic exception though, can you provide debug.logs from both server and client?

You need to set the render layer using RenderTypeLookup#setRenderLayer within your FMLClientSetupEvent to make blocks transparent. It takes in two parameters: the block and the RenderType. The RenderTypes are as follows: Solid - field_228615_R_ Cutout Mipped - field_228616_S_ Cutout - field_228617_T_ Translucent - field_228618_U_ Translucent (No Crumbling) - field_228619_V_ Leash - field_228620_W_ Water Mask - field_228621_X_ Glint - field_228622_Y_ Entity Glint - field_228623_Z_ Lightning - field_228624_aa_ What you are looking for is either cutout mipped or cutout so use either RenderType#field_228616_S_ or RenderType#field_228617_T_ to accomplish this.