TheXnator

I have done what I believe you meant for me to do, but I am still getting this error when I try to load a world: EDIT: It works when I create a new world, but when I place the block that I am trying to render, it doesn't work properly, only rendering the screen and not the base. If you want to see the code it is all herehttps://github.com/TheXnator/TheXnatorsMods/tree/master/ComputerMod1.8.9/src/main/java/thexnator/computermod

I am currently working on a mod which needs to use the special renderer, but I am having a few issues. For a start, the WorldRenderer class doesn't have the begin(); method that is required, I am also unable to add arguments for the TileEntity (extends TileEntitySpecialRenderer<TileEntity....>, I can't add <TileEntity....>) to the special renderer class (although this may not be an issue), and when loading a world, I get the following error: I believe that the renderer class is causing this because that is all that I have changed since last loading the game properly. The code I am using is: The renderer.begin(); is commented out because it gives the error: " The method begin(int, VertexFormat) is undefined for the type WorldRenderer " It would be great if someone could help because I have spent a long time on this mod and I don't want to have to abandon it, having already spent a very long time searching for answers within the code and documentation on the internet. All mod code here: https://github.com/TheXnator/TheXnatorsMods/tree/master/ComputerMod1.8.9/src/main/java/thexnator/computermod