gradle - 错误:尚未为属性 'checkstyleClasspath'指定值

Question

为了检查所有子项目的代码风格。我创建一个文件checkstyle.gradle并将其应用于根目录中的build.gradle。

apply plugin: 'checkstyle'


subprojects { project ->

    task checkstyle(type: Checkstyle) {
        configFile rootProject.file('checkstyle.xml')
        ignoreFailures false
        showViolations true
        classpath = files()
        source 'src/main/java'
    }

    // check code style after project evaluation
    afterEvaluate {
       project.tasks.findByName('checkstyle').execute()
    }
}

发生错误。

* What went wrong:
>A problem occurred configuring project ':app'.
>A problem was found with the configuration of task ':app:checkstyle'.
> No value has been specified for property 'checkstyleClasspath'.

我不知道为什么会发生错误。

Answer 1

我只是知道如何解决此错误。

subprojects { project ->
    apply plugin: 'checkstyle'

    task checkstyle(type: Checkstyle) {
        description 'Runs Checkstyle inspection against ICanPlayer sourcesets.'
        group = 'Code Quality'
        configFile rootProject.file('checkstyle.xml')
        ignoreFailures false
        showViolations true
        classpath = files()
        source 'src/main/java'
    }

    // check code style after project evaluation
    afterEvaluate {
        check.dependsOn('checkstyle')
    }
}