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26.2 neoforge error when connecting to server [Failed to handle registry data map sync:] #9

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Description

@SDUBZ

Minecraft Version

26.2

Mod Loader

NeoForge

Describe the Issue

at TRANSFORMER/balm@26.2.0.3/net.blay09.mods.balm.neoforge.world.item.internal.NeoForgeBalmCompostableRegistrar.register(NeoForgeBalmCompostableRegistrar.java:25)
at TRANSFORMER/pantryforblockheads@26.2.0.5/net.blay09.mods.pantryforblockheads.item.ModCompostables.lambda$initialize$0(ModCompostables.java:18)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
at java.base/java.util.HashMap$ValueSpliterator.forEachRemaining(Unknown Source)
at java.base/java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Unknown Source)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(Unknown Source)
at java.base/java.util.stream.AbstractPipeline.evaluate(Unknown Source)
at java.base/java.util.stream.ReferencePipeline.forEach(Unknown Source)
at TRANSFORMER/pantryforblockheads@26.2.0.5/net.blay09.mods.pantryforblockheads.item.ModCompostables.initialize(ModCompostables.java:18)
at TRANSFORMER/balm@26.2.0.3/net.blay09.mods.balm.neoforge.platform.runtime.internal.NeoForgeBalmRuntime.lambda$compostables$1(NeoForgeBalmRuntime.java:149)
at TRANSFORMER/neoforge@26.2.0.25-beta/net.neoforged.neoforge.registries.datamaps.DataMapsUpdatedEvent.ifRegistry(DataMapsUpdatedEvent.java:69)
at TRANSFORMER/balm@26.2.0.3/net.blay09.mods.balm.neoforge.platform.runtime.internal.NeoForgeBalmRuntime.lambda$compostables$0(NeoForgeBalmRuntime.java:148)
at net.neoforged.bus.ConsumerEventHandler.invoke(ConsumerEventHandler.java:27)
at net.neoforged.bus.EventBus.post(EventBus.java:360)
at net.neoforged.bus.EventBus.post(EventBus.java:328)
at TRANSFORMER/neoforge@26.2.0.25-beta/net.neoforged.neoforge.client.registries.ClientRegistryManager.lambda$handleDataMapSync$0(ClientRegistryManager.java:48)
at TRANSFORMER/neoforge@26.2.0.25-beta/net.neoforged.neoforge.client.network.handling.ClientPayloadContext.enqueueWork(ClientPayloadContext.java:34)
at TRANSFORMER/neoforge@26.2.0.25-beta/net.neoforged.neoforge.client.registries.ClientRegistryManager.handleDataMapSync(ClientRegistryManager.java:41)
at TRANSFORMER/neoforge@26.2.0.25-beta/net.neoforged.neoforge.network.handling.MainThreadPayloadHandler.lambda$handle$0(MainThreadPayloadHandler.java:16)
at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(Unknown Source)
at TRANSFORMER/neoforge@26.2.0.25-beta/net.neoforged.neoforge.network.handling.QueuedPacket$CustomPayload.handle(QueuedPacket.java:17)
at TRANSFORMER/minecraft@26.2/net.minecraft.network.PacketProcessor.processQueuedPackets(PacketProcessor.java:52)
at TRANSFORMER/minecraft@26.2/net.minecraft.client.Minecraft.runTick(Minecraft.java:1191)
at TRANSFORMER/minecraft@26.2/net.minecraft.client.Minecraft.run(Minecraft.java:928)
at TRANSFORMER/minecraft@26.2/net.minecraft.client.main.Main.main(Main.java:294)
at net.neoforged.fml.startup.Client.main(Client.java:19)

Logs

client logs:
latest.log
stdout-logs.txt

server logs
debug.log
latest.log

Activity

  1. added
    BugSomething isn't working as expected
    on Jul 18, 2026
  2. added theissue type on Jul 18, 2026
  3. moved this from 📝 Backlog to 🔥 In progress in Minecrafton Jul 18, 2026
  4. moved this from 🔥 In progress to 🚀 Pending Release in Minecrafton Jul 18, 2026
  5. BlayTheNinth commented on Jul 18, 2026

    @BlayTheNinth
    Member

    Fixed in Balm 26.2.0.4, Modrinth release delayed since they're down right now.

  6. moved this from 🚀 Pending Release to 🎉 Done in Minecrafton Jul 18, 2026
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