Spotless gradle 插件无法在封闭系统上运行

Question

我正在使用 gradle 5.4.1。我正在使用 spotless-plugin-gradle 3.25.0.

我的build.gradle包含

plugins {
  id 'java'
  id 'eclipse'
  id 'maven-publish'
  id 'com.github.johnrengelman.plugin-shadow' version '2.0.3'
  id 'org.sonarqube' version '2.7.1'
  id 'com.diffplug.gradle.spotless' version '3.25.0'
}

我的封闭系统上的 nexus 一尘不染（它无法连接到互联网）。我的 nexus 存储库中一尘不染的 gav 是 'com.diffplug.spotless:spotless-plugin-gradle:3.25.0'.

我的 settings.gradle 文件包含：

pluginManagement {
  resolutionStrategy {
    eachPlugin {
      if (requested.id.namespace == "org" && requested.id.name == "sonarqube") {
        useModule("org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:${requested.version})
      }
      if (requested.id.namespace == "com.github.johnrengelman" && requested.id.name == "plugin-shadow") {
        useModule("com.github.johnrengelman.gradle.plugins:shadow:${requested.version})
      }
      if (requested.id.namespace == "com.diffplug.gradle" && requested.id.name == "spotless") {
        useModule("com.diffplug.spotless:spotless-plugin-gradle:${requested.version})
      }
    }
  }
  repositories {
    maven {
      url "http://nexus:8081/repository/jcenter"
    }
  }
}

当我执行“./gradlew dependencies”时，出现以下错误：

An exception occurred applying plugin request [id: 'com.diffplug.gradle.spotless' version: '3.25.0', artifact: 'com.diffplug.spotless:spotless-plugin-gradle:3.25.0']
> Failed to apply plugin [id: 'com.diffplug.gradle.spotless']
 > Could not create an instance of type com.diffplug.gradle.spotless.SpotlessExtension
  > Could not generate a decorated class for class com.diffplug.gradle.spotless.SpotlessExtension
   > com/diffplug/spotless/LineEnding

堆栈跟踪似乎没有太大帮助。我尝试了旧方法（buildscript 块），但导致了同样的错误。有人可以指出我做错了什么吗？在我可以直接访问互联网的系统上（因此不需要向 settings.gradle 文件添加任何条目）一切正常。

Answer 1

Bjorn Vester 一针见血：

It looks like a missing class definition to me. Did you upload all the plugin's dependencies and its original pom file?

Spotless gradle 插件无法在封闭系统上运行

Spotless gradle plugin not working on closed system

java

gradle

spotless