How to fix apoort-gtk error?

Refer from:  http://www.binarytides.com/ubuntu-fix-system-program-problem-error/

$ cd /var/crash
$ ls
_opt_google_chrome_chrome.1000.crash
_usr_lib_chromium-browser_chromium-browser.1000.crash
_usr_sbin_ulatencyd.0.crash
_usr_share_apport_apport-gtk.1000.crash

$ sudo rm /var/crash/*

<span>$ </span>sudo nano /etc/default/apport

# set this to 0 to disable apport, or to 1 to enable it
# you can temporarily override this with
# sudo service apport start force_start=1
enabled=1  # --> enabled=0