From 62eb61a8e0c726faa30eaa3f4998ba1101368ee4 Mon Sep 17 00:00:00 2001
From: dhyces <10985914+dhyces@users.noreply.github.com>
Date: Wed, 30 Oct 2024 21:11:25 -0400
Subject: [PATCH] [1.21.3] Fix serialization of dynamic registry entries in
 data map datagen (#1648)

---
 .../net/neoforged/neoforge/common/data/DataMapProvider.java    | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main/java/net/neoforged/neoforge/common/data/DataMapProvider.java b/src/main/java/net/neoforged/neoforge/common/data/DataMapProvider.java
index 4c32559074..a19f34bcc0 100644
--- a/src/main/java/net/neoforged/neoforge/common/data/DataMapProvider.java
+++ b/src/main/java/net/neoforged/neoforge/common/data/DataMapProvider.java
@@ -25,7 +25,6 @@
 import net.minecraft.data.CachedOutput;
 import net.minecraft.data.DataProvider;
 import net.minecraft.data.PackOutput;
-import net.minecraft.resources.RegistryOps;
 import net.minecraft.resources.ResourceKey;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.tags.TagKey;
@@ -63,7 +62,7 @@ public CompletableFuture<?> run(CachedOutput cache) {
         return lookupProvider.thenCompose(provider -> {
             gather(provider);
 
-            final DynamicOps<JsonElement> dynamicOps = RegistryOps.create(JsonOps.INSTANCE, provider);
+            final DynamicOps<JsonElement> dynamicOps = provider.createSerializationContext(JsonOps.INSTANCE);
 
             return CompletableFuture.allOf(this.builders.entrySet().stream().map(entry -> {
                 DataMapType<?, ?> type = entry.getKey();