MAC

JD-GUI 启动报错
No suitable Java version found on your system!
This program requires Java 1.8+
Make sure you install the required Java version.

jd-gui-osx-1.6.6/JD-GUI.app/Contents/Resources/Java/jd-gui-1.6.6-min.jar
使用 java 命令行直接启动 jd-gui-1.6.6-min.jar

java -jar jd-gui-1.6.6-min.jar

idea 可以直接反编译 class 文件
Source code recreated from a .class file by IntelliJ IDEA
(powered by FernFlower decompiler)