Проблема при регистрации Entity

[123321]

Часть краш репорта

Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
    at cpw.mods.fml.common.registry.EntityRegistry.doModEntityRegistration(EntityRegistry.java:163)
    at cpw.mods.fml.common.registry.EntityRegistry.registerModEntity(EntityRegistry.java:149)

Регистрация

      public void Load(FMLInitializationEvent event) {
           EntityRegistry.registerModEntity(EntityVortex.class, "testentity", 115, modInstance, 100, 100, true);

       proxy.registerRenderers();
          
      }

Прокси

//ClientProxy
public void registerRenderers()
    {
        RenderingRegistry.registerEntityRenderingHandler(EntityVortex.class, new RenderVortex());
    }
//ServerProxy
public void registerRenderers(){}