Fabric API

Fabric API

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Failed to read accessWidener file from mod fabric-object-builder-api-v1

CoderThomasB opened this issue · 6 comments

commented

I just started a new and fresh fabric mod but I'm having this error when I try to build it:

Exception in thread "main" java.lang.RuntimeException: Failed to read accessWidener file from mod fabric-object-builder-api-v1
	at net.fabricmc.loader.impl.FabricLoaderImpl.loadAccessWideners(FabricLoaderImpl.java:451)
	at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:122)
	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: net.fabricmc.accesswidener.AccessWidenerFormatException: line 1: Namespace (intermediary) does not match current runtime namespace (named)
	at net.fabricmc.accesswidener.AccessWidenerReader.error(AccessWidenerReader.java:281)
	at net.fabricmc.accesswidener.AccessWidenerReader.read(AccessWidenerReader.java:90)
	at net.fabricmc.loader.impl.FabricLoaderImpl.loadAccessWideners(FabricLoaderImpl.java:449)
	... 4 more

Here is my gradle:

plugins {
    id 'fabric-loom' version '0.10-SNAPSHOT'
    id 'maven-publish'
}

version = project.mod_version
group = project.maven_group

repositories {
    // Add repositories to retrieve artifacts from in here.
    // You should only use this when depending on other mods because
    // Loom adds the essential maven repositories to download Minecraft and libraries from automatically.
    // See https://docs.gradle.org/current/userguide/declaring_repositories.html
    // for more information about repositories.
}

dependencies {
    // To change the versions see the gradle.properties file
    minecraft "com.mojang:minecraft:${project.minecraft_version}"
    mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
    modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"

    // Fabric API. This is technically optional, but you probably want it anyway.
    modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"

    // PSA: Some older mods, compiled on Loom 0.2.1, might have outdated Maven POMs.
    // You may need to force-disable transitiveness on them.
}

processResources {
    inputs.property "version", project.version
    filteringCharset "UTF-8"

    filesMatching("fabric.mod.json") {
        expand "version": project.version
    }
}

def targetJavaVersion = 16
tasks.withType(JavaCompile).configureEach {
    // ensure that the encoding is set to UTF-8, no matter what the system default is
    // this fixes some edge cases with special characters not displaying correctly
    // see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
    // If Javadoc is generated, this must be specified in that task too.
    it.options.encoding = "UTF-8"
    if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) {
        it.options.release = targetJavaVersion
    }
}

java {
    def javaVersion = JavaVersion.toVersion(targetJavaVersion)
    if (JavaVersion.current() < javaVersion) {
        toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion)
    }
    archivesBaseName = project.archives_base_name
    // Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
    // if it is present.
    // If you remove this line, sources will not be generated.
    withSourcesJar()
}

jar {
    from("LICENSE") {
        rename { "${it}_${project.archivesBaseName}" }
    }
}

// configure the maven publication
publishing {
    publications {
        mavenJava(MavenPublication) {
            // add all the jars that should be included when publishing to maven
            artifact(remapJar) {
                builtBy remapJar
            }
            artifact(sourcesJar) {
                builtBy remapSourcesJar
            }
        }
    }

    // See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
    repositories {
        // Add repositories to publish to here.
        // Notice: This block does NOT have the same function as the block in the top level.
        // The repositories here will be used for publishing your artifact, not for
        // retrieving dependencies.
    }
}

commented

try invalidating caches

commented

try invalidating caches

Yep, that fixed it! I just deleted the .gradle, .idea and build folders.

commented

how can i do that?

commented

How can I do that?

If you are using Intellij, there will be a folder on the left panel with the names .gradle, .idea and build. Move them to your trash and try rebuilding your project using the run button.

commented

dude, where are those files?

commented

dude, where are those files?

Can you elaborate on what files you are talking about?