1 2 3 4 $ sw_vers ProductName: Mac OS X ProductVersion: 10.15.1 BuildVersion: 19B88 1 2 3 4 $ java --version java 13.0.1 2019-10-15 Java(TM) SE Runtime Environment (build 13.0.1+9) Java HotSpot(TM) 64-Bit Server VM (build 13.0.1+9, mixed mode, sharing) 安装 SDKMAN 1 $ curl -s "https://get.sdkman.io" | bash 查看 sdk list gradle 命令查看 gradle 的版本: 1 $ sdk list gradle 查