[Bug 92310] launchpad-applet fails to install with AttributeError

[Cory Dodt]

Public bug reported:

Binary package hint: deskbar-applet

>From the latest Update Manager upgrade to Feisty (approximately
3/14/07): Installation fails in postinst with the following error:

Preparing to replace deskbar-applet 2.17.92-0ubuntu1 (using .../deskbar-applet_2.18.0-0ubuntu1_i386.deb) ...
Traceback (most recent call last):
  File "/usr/bin/pycentral", line 1387, in ?
    main()
  File "/usr/bin/pycentral", line 1381, in main
    rv = action.run(global_options)
  File "/usr/bin/pycentral", line 955, in run
    pkg.remove(runtimes, remove_script_files=True)
  File "/usr/bin/pycentral", line 700, in remove
    default_runtime.remove_byte_code(self.private_files)
AttributeError: 'NoneType' object has no attribute 'remove_byte_code'
dpkg: warning - old pre-removal script returned error exit status 1
dpkg - trying script from the new package instead ...
Traceback (most recent call last):
  File "/usr/bin/pycentral", line 1387, in ?
    main()
  File "/usr/bin/pycentral", line 1381, in main
    rv = action.run(global_options)
  File "/usr/bin/pycentral", line 955, in run
    pkg.remove(runtimes, remove_script_files=True)
  File "/usr/bin/pycentral", line 700, in remove
    default_runtime.remove_byte_code(self.private_files)
AttributeError: 'NoneType' object has no attribute 'remove_byte_code'
dpkg: error processing /var/cache/apt/archives/deskbar-applet_2.18.0-0ubuntu1_i386.deb (--unpack):
 subprocess new pre-removal script returned error exit status 1
Errors were encountered while processing:
 /var/cache/apt/archives/deskbar-applet_2.18.0-0ubuntu1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

** Affects: deskbar-applet (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

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launchpad-applet fails to install with AttributeError
https://launchpad.net/bugs/92310