android - com.diffplug.gradle.spotless && 任务清理(类型 : Delete){} Error:Cannot add task 'clean' as a task with that name already exists

Question

这是我的 build.gradle

buildscript {
    ext {
        ...
    }
    repositories {
        google()
        jcenter()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.2'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$navigationVersion"
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

plugins {
    id "com.diffplug.gradle.spotless" version "3.26.0"
}

allprojects {
    repositories {
        google()
        jcenter()

    }
}

spotless {
    kotlin {
        target "**/*.kt"
        ktlint(ktlintVersion).userData(['max_line_length' : '100'])
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

本来编译是成功的，但是在引入spotless的时候，出现了这个错误:

com.diffplug.gradle.spotless && task clean(type: Delete){} Error:Cannot add task 'clean' as a task with that name already exists

所以，我猜这两部分是有冲突的，但我不知 Prop 体原因。

plugins {
    id "com.diffplug.gradle.spotless" version "3.26.0"
}
//...
task clean(type: Delete) {
    delete rootProject.buildDir
}

Answer 1

添加到 R.Desai 的回答中，

实际上 Gradle 的 BasePlugin 只清理应用级构建目录。医生说

clean — Delete Deletes the build directory and everything in it, i.e.the path specified by the Project.getBuildDir() project property.

Check the docs here for more info .

但是，解决方法是一样的。 spotless 插件与您定义的“干净”任务冲突，因为它在引擎盖下具有相同的实现，它会清理项目级构建目录。这是他们的 github repo 中的问题 "Duplicate clean task #521"