解决mac下idea没有plugins问题
步骤1:打开 Preferences > Appearance & Behavior > Syetem Setting > Updates,将Use secure connection 的勾选去掉(此步骤仅限于2019.1版本以前才有)
步骤2:打开 Preferences > Appearance & Behavior > Syetem Setting > HTTP Proxy,将Auto-detect proxy settings和Automatic proxy configuration URL勾选上
步骤3:重启idea