macos:安装java 17.0.6(android studio报错:Unable to locate a Java Runtime.)

一，报错信息:

android studio的报错信息:

The operation couldn’t be completed. Unable to locate a Java Runtime.
Please visit http://www.java.com for information on installing Java.
 
Exception: Gradle task assembleDebug failed with exit code 1

二，安装java,解决问题:

1,下载地址:

https://www.oracle.com/java/technologies/downloads/#jdk17-mac

如图:

点击下载:

下载完成后打开dmg包，如图:

执行：

三，安装完成后测试效果：

1，命令行:

liuhongdi@liuhongdideMBP ~ % java --version
java 17.0.6 2023-01-17 LTS
Java(TM) SE Runtime Environment (build 17.0.6+9-LTS-190)
Java HotSpot(TM) 64-Bit Server VM (build 17.0.6+9-LTS-190, mixed mode, sharing)

可见java命令已可运行

2，查看安装好后jdk

打开finder,

菜单->前往->前往文件夹

输入:

/Library/Java/JavaVirtualMachines/

可以看到已安装好的jdk

如图 ：

说明：刘宏缔的架构森林—专注it技术的博客，
网址：https://imgtouch.com
本文: https://blog.imgtouch.com/index.php/2023/06/03/macos-an-zhuang-java-17-6-android-studio-bao-cuo-unable-to/
代码: https://github.com/liuhongdi/ 或 https://gitee.com/liuhongdi
说明：作者:刘宏缔 邮箱: 371125307@qq.com

四，配置java:

1,查看当前的shell

liuhongdi@liuhongdideMBP ~ % echo $SHELL
/bin/zsh

说明：

如果输出/bin/zsh则使用vim ~/.zshrc打开文件，

如果输出/bin/bash则使用vim ~/.bashrc打开文件

2,编辑.zshrc

liuhongdi@liuhongdideMBP ~ % vim .zshrc

内容：

JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-17.jdk/Contents/Home
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
PATH=$JAVA_HOME/bin:$PATH:
export JAVA_HOME
export CLASSPATH
export PATH

3,测试配置效果：

liuhongdi@liuhongdideMBP ~ % source .zshrc
liuhongdi@liuhongdideMBP ~ % echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk-17.jdk/Contents/Home