Unity Settings Deamon crash in 16.04 every time after boot

安裝ubuntu 16.04的時候，出現這樣一個錯誤：

 unity-settings-deamon crashed with SIGSEGV in up_exported_dae (can't read more since there is no word wrapping).

網上查了資料，反覆驗證以後，發現這個是能夠解決這個問題的：

參考文檔：
1 https://askubuntu.com/questions/790326/unity-settings-deamon-crash-in-16-04-every-time-after-bootsudo apt-get update
sudo apt-get upgrade
sudo apt-get install --reinstall unity-settings-daemon
sudo reboot