Duplicate Reliquary and Libsandstone

[TheMoistTrumpet]

Hi! I've recently decided to play Skyfactory 2.5 after re-watching some people play it. Using their videos as a guide I've been doing well. Recently I've noticed that Reliquary items weren't showing up. So I went to Twitch to install it to the mod pack (I get my mods via Twitch). It said it wasn't installed so of course I installed it. While the game was loading in the mods, a screen came up that said,

 

Forge Mod Loader has found a problem with your minecraft installation.

You have mod sources that are duplicate within your system.

Mod Id : File Name

libsandstone : Reliquary-1.7.10-1.2.1.483.jar

libsandstone : LibSandstone-1.0.0.jar

I checked my mods that I had installed and it didn't even show LibSandstone as being installed. I don't really know what to do so I turned to here... help? 

 

[DaemonUmbra]

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