Mod crashes when registering air block

[LunarNox]

as title. attempting to boot mods, but it crashes right when it tries to register air. heres the error

org.quiltmc.loader.impl.FormattedException: java.lang.IllegalArgumentException: Value is invalid: Unknown registry element in ResourceKey[minecraft:root / minecraft:block]:Block{minecraft:air}
	at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:425)
	at org.quiltmc.loader.impl.launch.knot.Knot.launch(Knot.java:76)
	at org.quiltmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:24)
Caused by: java.lang.IllegalArgumentException: Value is invalid: Unknown registry element in ResourceKey[minecraft:root / minecraft:block]:Block{minecraft:air}
	at org.quiltmc.qsl.registry.attachment.impl.CodecUtils.assertValid(CodecUtils.java:30)
	at org.quiltmc.qsl.registry.attachment.impl.RegistryEntryAttachmentImpl.put(RegistryEntryAttachmentImpl.java:183)
	at java.base/java.util.HashMap.forEach(HashMap.java:1421)
	at org.quiltmc.qsl.block.content.registry.impl.BlockContentRegistriesInitializer.addMapToAttachment(BlockContentRegistriesInitializer.java:125)
	at org.quiltmc.qsl.block.content.registry.impl.BlockContentRegistriesInitializer.onInitialize(BlockContentRegistriesInitializer.java:79)
	at net.minecraft.class_2966.handler$ddi000$onInitialize(class_2966.java:1542)
	at net.minecraft.class_2966.method_12851(class_2966.java:69)
	at net.minecraft.client.main.Main.method_44604(Main.java:161)
	at net.minecraft.client.main.Main.main(Main.java:51)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.quiltmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:423)
	... 2 more```

[LunarNox]

[21:26:16] [main/INFO]: Loading Minecraft 1.19.2 with Quilt Loader 0.17.6[21:2 - Pastebin.com the full crash report

[Ringlings]

The error in the full log is different from the error you provided in the other post…

[OroArmor]

If you have the decorations mod, try removing that. It is a common cause of this issue.

[LunarNox]

i fixed the log inconsitancies

[Ringlings]

Hm… I can’t see any specific mod to blame here…

[LambdAurora]

This is a bit hard to pinpoint by just looking at the logs.

The why it talks about air is because it’s complaining about a block that tries to get stuff attached to, but cannot because the block isn’t yet registered.

The only thing I can recommend is to go through the binary search method (try to remove half the mods, boot, if it boots successfully: try the other half, if it fails: remove half of the mod again, loop until you find the mod).