1,准备好Eclipse和JAVA,x64 2,安装JDK,配置JAVA环境变量,假设安装路径为 C:\Program Files\Java\jdk1.8.0_161 在系统变量中,新建CLASSPATH :C:\Program Files\Java\jdk1.8.0_161\lib\dt.jar;C:\Program Files\Java\jdk1.8.0_161\lib\tools.jar Path后添加:C:\Program Files\Java\jdk1.8.0_161\bin;C:\P…