无法删除一些孩子这可能是由于进程已打开文件或在目标目录中设置了工作目录

如何解决无法删除一些孩子这可能是由于进程已打开文件或在目标目录中设置了工作目录

由于某种未知的原因，每当我在启动笔记本后运行gradle clean build时，它就会按预期运行。当我第二次尝试时，我总是得到

Unable to delete directory 'C:\_d\mycompany\WSs\demo\build'
  Failed to delete some children. This might happen because a process has files open or has its working directory set in the target directory.
  - C:\_d\mycompany\WSs\demo\build\classes\kotlin\main\com\mybank
  - C:\_d\mycompany\WSs\demo\build\classes\kotlin\main\com
  - C:\_d\mycompany\WSs\demo\build\classes\kotlin\main
  - C:\_d\mycompany\WSs\demo\build\classes\kotlin\test\com
  - C:\_d\mycompany\WSs\demo\build\classes\kotlin\test
  - C:\_d\mycompany\WSs\demo\build\classes\kotlin
  - C:\_d\mycompany\WSs\demo\build\classes
  - C:\_d\mycompany\WSs\demo\build\generated\source\kapt
  - C:\_d\mycompany\WSs\demo\build\generated\source\kaptKotlin\main
  - C:\_d\mycompany\WSs\demo\build\generated\source\kaptKotlin\test
  - C:\_d\mycompany\WSs\demo\build\generated\source\kaptKotlin
  - C:\_d\mycompany\WSs\demo\build\generated\source
  - C:\_d\mycompany\WSs\demo\build\generated
  - C:\_d\mycompany\WSs\demo\build\kotlin\compileKotlin\caches-jvm\inputs
  - C:\_d\mycompany\WSs\demo\build\kotlin\compileKotlin\caches-jvm\jvm\kotlin
  - C:\_d\mycompany\WSs\demo\build\kotlin\compileKotlin\caches-jvm\jvm
  - and more ...
  New files were found. This might happen because a process is still writing to the target directory.
  - C:\_d\mycompany\WSs\demo\build\kotlin\compileKotlin

我发现有人失败了类似的问题，但是使用Android Studio / Ubuntu（我使用的是IntelliJ Community / Windows 10）：[其他问题] [1]

我仔细尝试了所有建议，但都没有解决我的问题。如果我重新启动Windows并只工作一次，则只能恢复工作。

其中一些建议是：

1-关闭工作室并转到问题所在的路径，然后删除其中的文件夹。我尝试关闭IntelliJ，但无法直接删除文件夹

2-文件>设置>构建，执行，部署>即时运行>取消选中此复选框（启用即时运行以热插拔代码）我的IntelliJ中没有这样的可选

IntelliJ IDEA 2020.2.3（社区版） Build＃IC-202.7660.26，建于2020年10月6日运行时版本：11.0.8 + 10-b944.34 amd64 VM：由JetBrains s.r.o提供的OpenJDK 64位服务器VM。 Windows 10 10.0 GC：ParNew，ConcurrentMarkSweep 内存：1963M 核心数：8 非捆绑插件：Lombook插件，org.jetbrains.kotlin

3-gradlew清洁相同的问题

4-右键单击目录，在将出现的上下文菜单上单击属性，然后取消选中“只读”属性。之后，单击“应用”以应用更改。我是管理员，但无法更改此类文件夹属性。

5-在Windows中以管理员身份运行android studio对我有用。相同的问题

这是我的build.gradle

plugins {
    id "org.jetbrains.kotlin.jvm" version "1.4.10"
    id "org.jetbrains.kotlin.kapt" version "1.4.10"
    id "org.jetbrains.kotlin.plugin.allopen" version "1.4.10"
    id "com.github.johnrengelman.shadow" version "6.1.0"
    id "io.micronaut.application" version '1.0.5'
    id "com.gorylenko.gradle-git-properties" version "2.2.2"
}

version "0.1"
group "com.mybank"

repositories {
    mavenCentral()
    jcenter()
}

micronaut {
    runtime "netty"
    testRuntime "junit5"
    processing {
        incremental true
        annotations "com.mybank.*"
    }
}

dependencies {
    implementation("io.micronaut:micronaut-validation")
    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:${kotlinVersion}")
    implementation("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
    implementation("io.micronaut.kotlin:micronaut-kotlin-runtime")
    implementation("io.micronaut:micronaut-runtime")
    implementation("javax.annotation:javax.annotation-api")
    implementation("io.micronaut:micronaut-http-client")

    implementation("io.micronaut:micronaut-management")
    implementation("io.micronaut.sql:micronaut-jdbc-hikari")
    implementation("io.micronaut.sql:micronaut-hibernate-jpa")
    runtimeOnly("com.h2database:h2")
    runtimeOnly("ch.qos.logback:logback-classic")
    runtimeOnly("com.fasterxml.jackson.module:jackson-module-kotlin")



}

mainClassName = "com.mybank.ApplicationKt"
java {
    sourceCompatibility = JavaVersion.toVersion('11')
}

compileKotlin {
    kotlinOptions {
        jvmTarget = '11'
    }
}
compileTestKotlin {
    kotlinOptions {
        jvmTarget = '11'
    }
}

gradle.properties

micronautVersion=2.1.3
kotlinVersion=1.4.10

和IntelliJ中看到的构建文件夹

[！[在此处输入图片描述] [2]] [2]

***已编辑

我没有找到解决方法。我正在从[micronaut] [3]克隆的一个项目现在正在发生

尽管我是Windows管理员，但我无法删除构建文件夹

PS C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin> gradle clean build
> Task :clean FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':clean'.
> java.io.IOException: Unable to delete directory 'C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build'
    Failed to delete some children. This might happen because a process has files open or has its working directory set in 
the target directory.
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\generated\source\kaptKotlin\main
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\generated\source\kaptKotlin\test
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\generated\source\kaptKotlin
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\generated\source
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\generated
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp\kapt3\incApCache\main
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp\kapt3\incApCache\test
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp\kapt3\incApCache
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp\kapt3\stubs\main
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp\kapt3\stubs\test
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp\kapt3\stubs
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp\kapt3
    - C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin\build\tmp

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build,making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.7/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 13s
1 actionable task: 1 executed
PS C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin> gradle stop

FAILURE: Build failed with an exception.

* What went wrong:
Task 'stop' not found in root project 'hello-world-kotlin'.

* Try:
Run gradle tasks to get a list of available tasks. Run with --stacktrace option to get the stack trace. Run with --info or 
--debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build,making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.7/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 2s
PS C:\_d\toLearn\micronaut-grpc\examples\hello-world-kotlin> 


  [1]: https://stackoverflow.com/questions/25051278/unable-to-clean-project-in-android-studio/28139913
  [2]: https://i.stack.imgur.com/BUhTt.png
  [3]: https://github.com/micronaut-projects/micronaut-grpc.git

解决方法

问题是您有多个Gradle进程仍在对文件进行锁定。

您可以尝试运行gradle --stop来停止在backgorund中运行的所有守护程序（通常有帮助）。

您还可以通过运行gradle --status来检查守护程序的状态。对我来说，输出：

No Gradle daemons are running.

Only Daemons for the current Gradle version are displayed.
See https://docs.gradle.org/6.5/userguide/gradle_daemon.html#sec:status

如果您看到某些内容，则可能是问题。

使用--no-daemon和--no-parallel可能会有所帮助，但它们只会隐藏潜在的问题。

在我发生这种情况的情况下，我意识到由于测试无法完成，因此我的进程在后台运行。检查所有未完成/未完成的进程的线程和/或协程使用情况。

发生在我身上的另一种情况是，我使用ProcessBuilder启动另一个Java进程，但它没有退出。

我转到我的文件系统并手动删除了该文件。重启我的安卓

无法删除一些孩子这可能是由于进程已打开文件或在目标目录中设置了工作目录

如何解决无法删除一些孩子这可能是由于进程已打开文件或在目标目录中设置了工作目录

解决方法

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