Even with a fixed pack, you must adjust your in-game settings to avoid seeing nothing but blackness: Turn Off Smooth Lighting: This is the #1 requirement. Go to Options > Video Settings > Smooth Lighting: OFF
It wasn't the first time. Server-side anti-X-Ray plugins had evolved. The old method of simple transparency no longer worked because the server would force a "default block overlay" on the client. Even if your texture pack said stone was invisible, the server sent a second layer of rendering data that kept it visible. Clever. Annoying. eaglercraft x ray texture pack fixed
If you want a shorter tagline, try: "EaglerCraft X-Ray Texture Pack โ fixed mappings for 1.8: transparent world, visible ores, lightweight and configurable." Even with a fixed pack, you must adjust