Regionset Install An unhandlable error occured

Asked by Aaron on 2011-04-18

I was trying to install regionset and the following errors occured. Any Help please

There seems to be a programming error in aptdaemon, the software that allows you to install/remove software and to perform other package management related tasks. Please report this error at and retry.


Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/aptdaemon/", line 779, in simulate
    return self._simulate_helper(trans, status_path)
  File "/usr/lib/python2.6/dist-packages/aptdaemon/", line 958, in _simulate_helper
    return depends, status, self._cache.required_download, \
  File "/usr/lib/python2.6/dist-packages/apt/", line 218, in required_download
    pm.get_archives(fetcher, self._list, self._records)
SystemError: E:I wasn't able to locate file for the ttf-mscorefonts-installer package. This might mean you need to manually fix this package.

Question information

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Ubuntu aptdaemon Edit question
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First, see if this fixes the problem, and if not, post all the information from it--including all the text from the Terminal--here (i.e., don't create a new question for it, as you have already created this question):

If that doesn't fix the problem, then there are two more commands for you to run, which will produce additional valuable information--please run these commands too (one after the other), before selecting all the text from the Terminal (Edit > Select All), copying it to the clipboard (Edit > Copy), and pasting it here for examination:

apt-cache policy ttf-mscorefonts-installer
cat /etc/apt/sources.list; echo; ls /etc/apt/sources.list.d

(For each of those two commands, you should copy and paste it into the Terminal, rather than typing it, so as to avoid typos.)

abeera shareef (abeera-lahore) said : #2

please please guide me to remove unhandable error occured in aptadaemon?

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