I got this error message to email multiple times in a day :
Failed loading /usr/lib/php/20121212/xdebug.so: /usr/lib/php/20121212/xdebug.so: cannot open shared object file: No such file or directory

System is: ubuntu 14.04 x64
After this linux command i started to get this error: apt-get update && apt-get upgrade -y && apt-get dist-upgrade

How i can get message off?