我最近第一次尝试为Fabric 1.21.3制作Minecraft模组，从Fabric官方网站获取了模组模板并导入到IntelliJ IDEA中。等待Gradle完成初始构建时，弹出了如下错误：

Build file 'C:\Users\...\unrelated-1.21.3\build.gradle' line: 2

Plugin [id: 'fabric-loom', version: '1.8-SNAPSHOT'] was not found in any of the following sources:

注：unrelated是我的模组名称。

我原本期望项目能顺利构建完成，这样就能开始编写代码了。以下是我build.gradle文件中的相关部分：

plugins {
    id "fabric-loom" version "1.8-SNAPSHOT"
    id "maven-publish"
}

我的settings.gradle文件内容如下：

pluginManagement {
    repositories {
        maven {
            name = "Fabric"
            url = "https://maven.fabricmc.net/"
        }
        mavenCentral()
        gradlePluginPortal()
    }
}

当我带堆栈跟踪运行构建时，得到的详细错误信息是：

* Exception is:
org.gradle.api.plugins.UnknownPluginException: Plugin [id: 'fabric-loom', version: '1.8-SNAPSHOT'] was not found in any of the following sources:

- Gradle Core Plugins (not a core plugin. For more available plugins, please refer to https://docs.gradle.org/8.10.2/userguide/plugin_reference.html in the Gradle documentation.)
- Included Builds (No included builds contain this plugin)
- Plugin Repositories (could not resolve plugin artifact 'fabric-loom:fabric-loom.gradle.plugin:1.8-SNAPSHOT')
  Searched in the following repositories:
    Fabric(https://maven.fabricmc.net/)
    MavenRepo
    Gradle Central Plugin Repository

我已经确认浏览器能正常访问maven.fabricmc.net，并且上面确实有1.8-SNAPSHOT版本的Fabric Loom。我尝试过换用VS Code来构建项目，也试过更换不同版本的Fabric Loom，还跟着别人的教程视频操作，但都没能解决问题。甚至改用GitHub上的Fabric模板项目，依然遇到同样的错误。实在没办法了，恳请大家帮忙解决这个问题！

备注：内容来源于stack exchange，提问作者krisdreemurr-max