I'm using Ubuntu-Server 12.04, but I wasn't sure if this was an Ubuntu specific question, so I'm posting it here.
I got myself a graphical user interface by installing xinit and openbox (using apt-get install). I installed guake as well (again using apt-get install). However, when I try to run guake in my terminal emulator (Sakura), I get the following error message:
Traceback (most recent call last):
File "/usr/lib/guake/guake.py", line 1356, in <module>
if not main():
File "/usr/lib/guake/guake.py", line 1299, in main
instance = Guake()
File "/usr/lib/guake/guake.py", line 649, in __init__
notification.show()
glib.GError: GDBus.Error: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Notifications was not provided by any .service files
How can I fix this and get guake to run?