- Install glib using the command:
sudo apt-get install libglib2.0-0
EDIT: Also, it seems that you might need to install python gst:
sudo apt-get install python-gst*
- Log out of your system.
- Then press
Ctrl + Alt + F1
Login with your Username & Password.
Then, run this commands
unity --reset-icons
unity --reset
sudo reboot now
EDIT: If even still you are unable to lock items onto the launcher then, open Home then, press "Ctrl + h" to show hidden folders. Navigate to .config and move anything in the dconf folder to another directory(such as ~/dconf).
EDIT: Desktop file format:
[Desktop Entry] Name=AppName
Type=Application
Exec=/path/to/App/App %f
Terminal=false
MimeType=application/x-app
Icon=/path/to/App/App_icon.jpg
Comment=App comment
NoDisplay=false
Categories=app_category;
Name[en]=App
Traceback ... File "/usr/bin/unity" ... Import glib ... ImportError: No module named glib