Android license status unknown,亲测有效

 Android toolchain - develop for Android devices (Android SDK version 29.0.1)
    ✗ Android license status unknown.
      Try re-installing or updating your Android SDK Manager.
      See https://developer.android.com/studio/#downloads or visit
      https://flutter.dev/setup/#android-setup for detailed instructions.

以上是在flutter在输入flutter doctor报的安卓的错,在mac上

 

1.输入:

flutter doctor --android-licenses

报错:

A newer version of the Android SDK is required. To update, run:
/Users/wenjianming/Library/Android/sdk/tools/bin/sdkmanager --update

2.根据提示输入:

/Users/wenjianming/Library/Android/sdk/tools/bin/sdkmanager --update

会输入提示:说明java的环境变量配置是有问题的

ERROR: JAVA_HOME is set to an invalid directory: Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home

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

3.打开环境变量:

open -e .bash_profile

4.输入指令查看java安装的路径:(可选择,如果你知道的话,我输出的结果   /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home

/usr/libexec/java_home -V

5.输入配置环境内容:

JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home"
PATH="$JAVA_HOME/bin:$PATH"
CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:.
export JAVA_HOME
export PATH
export CLASSPATH

6.保存:

source ~/.bash_profile

7.最后:

flutter doctor --android-licenses

于是成功啦:

 

 

 

 

解决方法:

  1.java的版本是1.8版本   Java -version  可查看

  2.需要正确配置java的环境变量

 

  还有别忘记android studio 安装插件,这里就不详细讲了,以上加粗和加下划线的是真正的步骤

 

需要说明的是:我刚开始下载的4 的版本找不到他们说的sdk内容,换了3.6版本的也还是不行,我放弃了。感谢那些少数人哈哈

 

  

posted @ 2020-07-20 13:54  lude1994  阅读(4415)  评论(1编辑  收藏  举报