#could anyone help with this modpack i made? keeps crashing

1 messages · Page 1 of 1 (latest)

mental lake
slate shard
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Missing language javafml version [33,) wanted by Essential (forge_1.20.1).jar

I think you are missing some dependences but, the main error is this

    Mod ID: 'jei' from mod files: jei-1.20.1-forge-15.2.0.27.jar, REIPluginCompatibilities-forge-12.0.93.jar
[19Jan2024 17:46:39.263] [main/ERROR] [net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Failed to build unique mod list after mod discovery.
net.minecraftforge.fml.loading.EarlyLoadingException: Duplicate mods found```

It seems as though The Two Plugins us the same Mod ID "jei" and will clash and cause a crash as all mods need a unique Id I think
mental lake
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soo do i uninstall jei?

slate shard
mental lake
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the Roughly Enough Items mod

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sooo?

slate shard
mental lake
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ok

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(sorry for not responding i fell asleep)

vagrant pine
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check for the duplicate mods

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it might have nothing to do with essential

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Found duplicate mods:
Mod ID: 'jei' from mod files: jei-1.20.1-forge-15.2.0.27.jar, REIPluginCompatibilities-forge-12.0.93.jar

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remove reiplugincompatibilities

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or remove ei and replace with rei

slate shard