**TypeError: this.el_.vjs_getProperty is not a function在使用vue-video-player时，切换页面浏览器报错：TypeError: this.el_.vjs_getProperty is not a function**这是因为切换页面后vue-video-player组件并没有关闭解决办法：我的是在调用播放组件的页面里监听r...

sudo gedit /etc/hosts 修改hosts加上下面：52.74.223.119 github.com192.30.253.119 gist.github.com54.169.195.247 api.github.com185.199.111.153 assets-cdn.github.com151.101.76.133 raw.githubusercontent.com151.10