Working with firefox wich wont switch out of full mode in ubuntu 9.04 says network error

[Randy Kupel]

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ProblemType: Crash
Architecture: amd64
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/lib/packagekit/aptDBUSBackend.py
InterpreterPath: /usr/bin/python2.6
Package: packagekit-backend-apt 0.3.14-0ubuntu3
ProcAttrCurrent: unconfined
ProcCmdline: python /usr/lib/packagekit/aptDBUSBackend.py
ProcEnviron:

PythonArgs: ['/usr/lib/packagekit/aptDBUSBackend.py']
SourcePackage: packagekit
Title: aptDBUSBackend.py crashed with ImportError in <module>()
Traceback:
 Traceback (most recent call last):
   File "/usr/lib/packagekit/aptDBUSBackend.py", line 48, in <module>
     import gobject
 ImportError: No module named gobject
Uname: Linux 2.6.28-8-generic x86_64
UserGroups: