Flutter 2:无法确定捆绑的 Java 版本

Flutter 2: Unable to determine bundled Java version

我在 Windows 10 下使用 Android Studio 来制作 运行 一个 flutter 项目,但是我有这个警告我想修复:

X Unable to determine bundled Java version.
    • Try updating or re-installing Android Studio.

我已经在 Whosebug 上尝试了多种解决方案/Git,但没有一个有效。

这里是我项目的设置:

这是我的颤振医生:

C:\lib\flutter\bin\flutter.bat doctor --verbose
[√] Flutter (Channel stable, 2.2.3, on Microsoft Windows [version 10.0.19042.1165], locale fr-FR)
    • Flutter version 2.2.3 at C:\lib\flutter
    • Framework revision f4abaa0735 (8 weeks ago), 2021-07-01 12:46:11 -0700
    • Engine revision 241c87ad80
    • Dart version 2.13.4

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at C:/Users/[MY_USER]/AppData/Local/Android/Sdk
    • Platform android-30, build-tools 30.0.2
    • ANDROID_HOME = C:/Users/[MY_USER]/AppData/Local/Android/Sdk
    • Java binary at: C:\Program Files\Java\jdk1.8.0_291\bin\java
    • Java version Java(TM) SE Runtime Environment (build 1.8.0_291-b10)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[!] Android Studio (version 4.1.0)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    X Unable to determine bundled Java version.
    • Try updating or re-installing Android Studio.

[√] VS Code (version 1.59.1)
    • VS Code at C:\Users\[MY_USER]\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension can be installed from:
       https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[√] Connected device (3 available)
    • Android SDK built for x86 (mobile) • emulator-5554 • android-x86    • Android 11 (API 30) (emulator)
    • Chrome (web)                       • chrome        • web-javascript • Google Chrome 92.0.4515.159
    • Edge (web)                         • edge          • web-javascript • Microsoft Edge 92.0.902.84

! Doctor found issues in 1 category.
Process finished with exit code 0

你能帮忙吗?

是否设置了JAVA_HOME环境变量?如果没有,添加它

您 select 文件 android 中有您的 jdk 吗? 否则,我建议你看这个 post: Unable to find bundled Java version on Flutter

亲切

所以这里是我所做的操作: 安装最新版本的 jdk:https://www.oracle.com/java/technologies/javase-downloads.html

安装最新版本的jre:https://www.oracle.com/java/technologies/javase-jre8-downloads.html

转到:C:\Program Files\Android 并删除所有版本的 Android Studio

转到 Windows 搜索:环境变量 > 环境变量 > 系统变量并添加 JAVA_HOME 值到你的 jdk (C:\Program Files\Java\jdk-16 .0.2)

再次安装 Android Studio

转到文件 > 项目结构

输入你的 JDK 路径:

转到文件 > 设置

单击“显示包详细信息”并逆行到 20.1 或 22.2(对于 22.2 不是 sur,但阅读它对某些有用)

确认您使用的是稳定版本:

flutter pub 获取 颤振酒吧升级 flutter pub 过时了 颤振医生-v

它应该是好的: • Java 版本打开JDK 运行时环境(build 11.0.10+0-b96-7249189)