x64代表64位系统的。 配置环境变量： 1、对于Java程序开发而言，主要会使用JDK的两个命令：javac.exe、java.exe。路径：C:\Java\jdk 1.7.0 _09\bin。但是这些 ...

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

If you know your way around the Windows operating system, you should be able to add the JAVA_HOME environment variable to your configuration and have it point to the installation root of your JDK ...