离子Android平台构建失败

Question

每当我尝试在离子上构建我的android平台时,我会被错误表示欢迎,声明我的JAVA_HOME无效,而它指向正确的路径,如下所示.我尝试删除并重新添加平台并重新添加环境变量中的路径,但似乎没有任何效果.我一直试图解决这个错误几天了.请帮忙!

输入:

ionic build android

输出:

[Error: Failed to run "java -version", make sure that you have a JDK installed.
You can get it from: http://www.oracle.com/technetwork/java/javase/downloads.
Your JAVA_HOME is invalid: C:\Program Files\Java\jdk1.7.0_75;
]
ERROR building one of the platforms: Error: C:\myApp\platforms\android\cordova\b
uild.bat: Command failed with exit code 2
You may not have the required environment or OS to build this project
Error: C:\myApp\platforms\android\cordova\build.bat: Command failed with exit co
de 2
    at ChildProcess.whenDone (C:\Users\com\AppData\Roaming\npm\node_modules\cord
ova\node_modules\cordova-lib\src\cordova\superspawn.js:131:23)
    at ChildProcess.emit (events.js:98:17)
    at maybeClose (child_process.js:756:16)
    at Process.ChildProcess._handle.onexit (child_process.js:823:5)

Answer 1

您是否检查过它引用的 JAVA_HOME 是否存在？打开命令提示符并输入："%Java_home%/bin/java" -version以查看您得到的内容。如果您从 Java 获得版本信息以外的任何信息，则需要验证并更新 Windows 环境变量中 JAVA_HOME 的系统变量。