Choonster

Item Capabilities haven't been re-implemented in 1.21 yet, you can use Vanilla's Data Components system instead. See DataComponents and the related classes.

These are the Forge forums, we don't support Fabric here.

See the two posts above yours.

Use the static methods in ResourceLocation to create an instance.

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Try using 1.20.6-50.0.5, it just fixed an issue related to enchanting: https://github.com/MinecraftForge/MinecraftForge/commit/0e829630da67c91d2b5a91ea4b65eb033f868e76

This has been released as 49.0.49.

This PR may fix the remaining issues here. It's still under review and hasn't been released yet, but may be merged and released in the next few days or so.

Try using 49.0.47 or later, it fixed an issue like this: If that still doesn't work, post your logs as described in the FAQ at the top of the forum.

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Please don't post your email address publicly. I've removed it from your post.

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Duplicate topic.

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The bots have been banned.

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Read Paint_Ninja's message again, there's an additional requirement that you're not meeting.

Use DamageSource#getDirectEntity to get the projectile entity.

The debug.log includes the crash report and other information, there's no need to post crash reports separately. Regardless, 1.16.3 is no longer supported on this forum.