Métadonnées

Hello
I have a problem on Calibre, when I want to download the cover I have the following message:

Running identify query with parameters:
{u'timeout': 30, u'title': u'48 Heures pour mourir', u'authors': [u'Andreas Gruber'], u'identifiers': {}}
Using plugins: Google (1, 0, 0), Amazon.com (1, 2, 0)
The log from individual plugins is below

****************************** Google (1, 0, 0) ******************************
Found 0 results
Downloading from Google took 0.707999944687
Making query: https://books.google.com/books/feeds...ewability=none
Failed to make identify query: u'https://books.google.com/books/feeds/volumes?max-results=20&q=intitle%3A48+intitle%3AHeures+intitle %3Apour+intitle%3Amourir%2Binauthor%3AAndreas+inau thor%3AGruber&start-index=1&min-viewability=none'
Traceback (most recent call last):
File "site-packages\calibre\ebooks\metadata\sources\google.py ", line 362, in identify
File "site-packages\mechanize\_mechanize.py", line 239, in open_novisit
File "site-packages\mechanize\_mechanize.py", line 284, in _mech_open
File "site-packages\mechanize\_opener.py", line 195, in open
File "site-packages\mechanize\_urllib2_fork.py", line 352, in _open
File "site-packages\mechanize\_urllib2_fork.py", line 340, in _call_chain
File "site-packages\calibre\utils\browser.py", line 28, in https_open
File "site-packages\mechanize\_urllib2_fork.py", line 1157, in do_open
File "httplib.py", line 1057, in request
File "httplib.py", line 1097, in _send_request
File "httplib.py", line 1053, in endheaders
File "httplib.py", line 897, in _send_output
File "httplib.py", line 859, in send
File "httplib.py", line 1278, in connect
File "ssl.py", line 353, in wrap_socket
File "ssl.py", line 601, in __init__
File "ssl.py", line 838, in do_handshake
File "ssl.py", line 276, in match_hostname
CertificateError: hostname u'books.google.com' doesn't match


this problem this is only on one pc on another it works
Thanks for your help