我今天遇到了一个奇怪的情况，我在 R Shiny 上开发一个应用程序几天了，它在我的笔记本电脑上运行。今天我更换了电脑（安装了新的 Windows），当我运行我的应用程序时，它给了我这个错误：
This Font Awesome icon ('gears') does not exist:
* if providing a custom `html_dependency` these `name` checks can
be deactivated with `verify_fa = FALSE`
Error in widgetUserBox(title = "Alexander Pierce", subtitle = "Founder & CEO", :
could not find function "widgetUserBox"
I check back it works well on my old laptop. I tried to install and follow Solution mentioned here, but nothing works. I also looked at this solution. Nothing works in my …