运行react native 报错，java_home 的问题

问题遇到的现象和发生背景

**ERROR: JAVA_HOME is set to an invalid directory: D:\vscode\JDK11\bin**

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation.

error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081

    at makeError (D:\vscode\React-Native\MyProject\node_modules\@react-native-community\cli-platform-android\node_modules\execa\index.js:174:9)
    at D:\vscode\React-Native\MyProject\node_modules\@react-native-community\cli-platform-android\node_modules\execa\index.js:278:16
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async runOnAllDevices (D:\vscode\React-Native\MyProject\node_modules\@react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:109:5)  
    at async Command.handleAction (D:\vscode\React-Native\MyProject\node_modules\@react-native-community\cli\build\index.js:192:9)
info Run CLI with --verbose flag for more details.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

**ERROR: JAVA_HOME is set to an invalid directory: D:\vscode\JDK11\bin**

根据这个错误来看，是你设置的这个路径无效。
正常情况下设置

C:\Program Files\Java\jdk1.8.0_152\bin

你先看看D:\vscode\JDK11\bin这个路径是否存在，路径下是否有java.exe，jdk是否完整

在Path环境变量里面修改下java_home对应的路径就好了啊

感谢邀请
JAVA_HOME环境变量设置的有问题
可以对照这篇文章，看下你的设置哪块不合适：Java配置环境变量 - jialin丶snake - 博客园

你看下这篇博客吧, 应该有用👉 ：react-native项目运行环境搭建及遇到的坑

题主rn什么版本尼，0.69才支持jdk11。
看log环境变量有问题尼，配置玩之后记得重启as。
虚拟机不是必须的，可以用真机