Startup Issue with Minecraft - Modded Minecraft server fails to start

Technical Support
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Ah, the delightful world of modpack conflicts :sweat_smile:. Thanks @Greelan.

It looks like your modpack has a mixin mod that’s not compatible with the required Java version. Here’s what you can do:

  1. Review and Modify the Modpack: Disable or replace the conflicting mods, especially the mixin mod requiring Java 16. Find an alternative mod or ensure all your mods are aligned to the same Java version requirements.

  2. Ensure Java 17 is set:

    • Go to your Minecraft instance in the AMP web interface.
    • Use the search box to find “Java” settings.
    • Set the Java version to Java 17.

Fixing modpack conflicts can be tricky, so it might take a bit of trial and error. Let me know if you need help identifying the specific mods giving you trouble!

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