[英]'javac' is not recognized as an internal or external command, operable program or batch file. in VS Code, using Code Runner extension
[英]Java path problems, 'java' is not recognized as an internal or external command, operable program or batch file. (javac too)
路径中有错字。 如果我错了,请纠正我,但在 Windows
JAVA_HOME
应该是C:\Program Files\Java\jdk-15.0.2
并且PATH
应该以%JAVA_HOME%\bin;
.
下次,只需从 Windows Explorer 复制粘贴路径即可避免这种情况。
很可能您尚未在系统上安装 java。 尝试输入:
java --version
如果您没有获得版本号,请从其官方网站安装 java: https://www.java.com/en/download/
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