Not able to complete Instsall and Upload

[Jeffrey Chang]

packager 0.2-0precise1~rev64

Error message after click "install"
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/packager/interfaces/gtk/install.py", line 70, in forward_page
    install, remove, unauthenticated = package.required_changes
  File "/usr/lib/python2.7/dist-packages/apt/debfile.py", line 542, in required_changes
    raise AttributeError("property only available after check() was run")
AttributeError: property only available after check() was run

Error message after click "upload"
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/packager/interfaces/gtk/upload.py", line 156, in check_complete
    next_page = self.forward_page(assistant.get_current_page())
  File "/usr/lib/python2.7/dist-packages/packager/interfaces/gtk/upload.py", line 100, in forward_page
    install, remove, unauthenticated = package.required_changes
  File "/usr/lib/python2.7/dist-packages/apt/debfile.py", line 542, in required_changes
    raise AttributeError("property only available after check() was run")
AttributeError: property only available after check() was run

Error message after click "report problem"
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/packager/interfaces/gtk/__init__.py", line 159, in handle_response
    self.report_bug()
  File "/usr/lib/python2.7/dist-packages/packager/interfaces/gtk/__init__.py", line 179, in report_bug
    execfile(APPORT_GTK, module)
  File "/usr/share/apport/apport-gtk", line 16, in <module>
    from gi.repository import GObject
  File "/usr/lib/python2.7/dist-packages/gi/__init__.py", line 23, in <module>
    from ._gi import _API, Repository
ImportError: could not import gobject (error was: ImportError('When using gi.repository you must not import static modules like "gobject". Please change all occurrences of "import gobject" to "from gi.repository import GObject".',))