Ubuntu 16.04 LTS 上的 RStudio 无法打开并显示以下错误消息：
rstudio
This application failed to start because it could not find or load the Qt platform plugin "xcb".
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, xcb.
Reinstalling the application may fix this problem.
Aborted (core dumped)
出了什么问题？RStudio 无法打开。