Error

flashplugin-installer: downloading http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.2.202.235.orig.tar.gz

Traceback (most recent call last):

  File "/usr/lib/update-notifier/package-data-downloader", line 234, in process_download_requests

    dest_file = urllib.urlretrieve(files[i])[0]

  File "/usr/lib/python2.7/urllib.py", line 93, in urlretrieve

    return _urlopener.retrieve(url, filename, reporthook, data)

  File "/usr/lib/python2.7/urllib.py", line 283, in retrieve

    "of %i bytes" % (read, size), result)

ContentTooShortError: retrieval incomplete: got only 9728000 out of 14131146 bytes