Fabric API

Fabric API

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Error creating Mixin config fabric-block-view-api-v2.client.mixins.json for mod fabric-block-view-api-v2

xc0ff33 opened this issue ยท 5 comments

commented

Discussed in https://github.com/orgs/FabricMC/discussions/3500

Originally posted by xc0ff33 January 1, 2024

Description

I loaded up my mod for the first time using this...

Screenshot 2024-01-01 165720

...then this error occurs. I don't think I'm behind it. It seems to be caused by parts of the Fabric API. The problematic API branch changes every time I run it, which is very weird.
Two examples of such errors:

Uncaught exception in thread "main"
java.lang.RuntimeException: Error creating Mixin config fabric-block-view-api-v2.client.mixins.json for mod fabric-block-view-api-v2
	at net.fabricmc.loader.impl.launch.FabricMixinBootstrap.init(FabricMixinBootstrap.java:96)
	at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:151)
	at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68)
	at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
	at net.fabricmc.devlaunchinjector.Main.main(Main.java:86)
Caused by: org.spongepowered.asm.launch.MixinInitialisationError: Error initialising mixin config fabric-block-view-api-v2.client.mixins.json
	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:153)
	at org.spongepowered.asm.mixin.Mixins.createConfiguration(Mixins.java:100)
	at org.spongepowered.asm.mixin.Mixins.addConfiguration(Mixins.java:87)
	at net.fabricmc.loader.impl.launch.FabricMixinBootstrap.init(FabricMixinBootstrap.java:94)
	... 4 more
Caused by: java.lang.IllegalArgumentException: The specified resource 'fabric-block-view-api-v2.client.mixins.json' was invalid or could not be read
	at org.spongepowered.asm.mixin.transformer.MixinConfig.create(MixinConfig.java:1290)
	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:148)
	... 7 more
Uncaught exception in thread "main"
java.lang.RuntimeException: Error creating Mixin config fabric-object-builder-v1.client.mixins.json for mod fabric-object-builder-api-v1
	at net.fabricmc.loader.impl.launch.FabricMixinBootstrap.init(FabricMixinBootstrap.java:96)
	at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:151)
	at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68)
	at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
	at net.fabricmc.devlaunchinjector.Main.main(Main.java:86)
Caused by: org.spongepowered.asm.launch.MixinInitialisationError: Error initialising mixin config fabric-object-builder-v1.client.mixins.json
	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:153)
	at org.spongepowered.asm.mixin.Mixins.createConfiguration(Mixins.java:100)
	at org.spongepowered.asm.mixin.Mixins.addConfiguration(Mixins.java:87)
	at net.fabricmc.loader.impl.launch.FabricMixinBootstrap.init(FabricMixinBootstrap.java:94)
	... 4 more
Caused by: java.lang.IllegalArgumentException: The specified resource 'fabric-object-builder-v1.client.mixins.json' was invalid or could not be read
	at org.spongepowered.asm.mixin.transformer.MixinConfig.create(MixinConfig.java:1290)
	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:148)
	... 7 more

Here is my fabric.mod.json:

{
	"schemaVersion": 1,
	"id": "gainhearts",
	"version": "${1.0.0}",
	"name": "GainHearts",
	"description": "GainHearts is a small Minecraft mod I built for my cousin. You get hearts when doing things.",
	"authors": [
		"xc0ff33"
	],
	"contact": {
		"homepage": "// there is a link to a private repo",
		"sources": "// there is a link to a private repo"
	},
	"license": "CC0-1.0",
	"icon": "assets/gainhearts/icon.png",
	"environment": "*",
	"entrypoints": {
		"main": [
			"com.gainhearts.GainHearts"
		]
	},
	"mixins": [
		"gainhearts.mixins.json"
	],
	"depends": {
		"fabricloader": ">=0.15.0",
		"minecraft": "~1.20.4",
		"java": ">=17",
		"fabric-api": "*"
	},
	"suggests": {
		"another-mod": "*"
	}
}

Here is my gainhearts.mixins.json:

{
  "required": true,
  "package": "com.gainhearts.mixin",
  "compatibilityLevel": "JAVA_17",
  "mixins": [
    "BlockBreakMixin",
    "EntityKillMixin"
  ],
  "injectors": {
    "defaultRequire": 1
	}
}
```</div>
commented

Do you have the latest loader, loom, and Gradle versions?

commented

๐Ÿ‘‹ We use the issue tracker exclusively for final bug reports and feature requests. However, this issue appears to be better suited for either a discussion thread, or a message on our discord server. Please post your request on one of these, and the conversation can continue there.

commented

is it because of the ${1.0.0} as your version?
remove the dollar sign and the surrounding brackets so it is like 1.0.0 and see if it works

commented

I did try that because it previously was spitting out an error that it explicitly didn't like the ${1.0.0}. I have changed it back, the mixin client error still occurs.

It may be also worth mentioning that once when I ran the client, it told me that it could load mixin config for my mod. (which might mean this is a Mixin issue)

commented

I have now tried updating the fabric API and the fabric loader to the newest version, and I have had gradle install the new versions, however I am not sure on how to get Intellij to use the updated loader. It is downloaded, though, and in the dependencies.