'Java' is not an internal or external command, operable program or batch file

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Copyright Notice

• This article original author: Columbia Valley's younger brother
• On the blog address: http: //blog.csdn.net/lfdfhl

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Background

Handsome children's shoes in the Java development environment to build a DOS command window, type java and javac, always reminds:

'java'不是内部或外部命令，也不是可运行的程序或批处理文件

or

'javac'不是内部或外部命令，也不是可运行的程序或批处理文件

After repeatedly checking JAVA_HOME and PATH and CLASSPATH are found wrong place, you can put his head boldly said: configuration environment variable without any problems! Later, the method can be found online and all tried again, still to no avail! ! !

Solutions

Do not use java and javac commands use java.exeand javac.execan be ordered!

Then open the Eclipse Java development tools can happily write code.