Hi, I am sorry to report the same issue, running fresh Linux distribution and both latest Calibre versions.
Calibre versions tested:
7.0 and 7.1
Linux distros:
Fedora 38 and Fedora 39.
Thanks to this issue, I was gently pushed into the Fedora upgrade. I did the upgrade manually, following every step including removal of the obsolete packages and update of the configuration files.
How to reproduce:
Edit the book -> Download metadata -> popup window "ERROR: No matches found".
Show details:
calibre, version 7.1.0
ERROR: No matches found: <p>Failed to find any books that match your search. Try making the search <b>less specific</b>. For example, use only the author's last name and a single distinctive word from the title.<p>To see the full log, click "Show details".
Running identify query with parameters:
{'title': 'xxxxxxxxxxx', 'authors': ['xxxxxxxxxxx'], 'identifiers': {'isbn': 'xxxxxxxxxxx'}, 'timeout': 30}
Using plugins: Google (1, 1, 1), Amazon.com (1, 3, 5), Edelweiss (2, 0, 1)
The log from individual plugins is below
****************************** Google (1, 1, 1) ******************************
Found 0 results
Downloading from Google took 0.0018417835235595703
Plugin Google failed
Traceback (most recent call last):
File "calibre/ebooks/metadata/sources/identify.py", line 47, in run
File "calibre/ebooks/metadata/sources/google.py", line 493, in identify
File "calibre/ebooks/metadata/sources/base.py", line 291, in browser
File "calibre/__init__.py", line 316, in browser
File "calibre/utils/browser.py", line 47, in __init__
File "ssl.py", line 761, in create_default_context
File "ssl.py", line 500, in __new__
ssl.SSLError: unknown error (_ssl.c:3098)
************************************************** ******************************
****************************** Amazon.com (1, 3, 5) ******************************
Found 0 results
Downloading from Amazon.com took 0.00026035308837890625
Plugin Amazon.com failed
Traceback (most recent call last):
File "calibre/ebooks/metadata/sources/identify.py", line 47, in run
File "calibre/ebooks/metadata/sources/amazon.py", line 1569, in identify
File "calibre/ebooks/metadata/sources/amazon.py", line 1156, in browser
File "calibre/__init__.py", line 316, in browser
File "calibre/utils/browser.py", line 47, in __init__
File "ssl.py", line 761, in create_default_context
File "ssl.py", line 500, in __new__
ssl.SSLError: unknown error (_ssl.c:3098)
************************************************** ******************************
****************************** Edelweiss (2, 0, 1) ******************************
Found 0 results
Downloading from Edelweiss took 0.00028777122497558594
Plugin Edelweiss failed
Traceback (most recent call last):
File "calibre/ebooks/metadata/sources/identify.py", line 47, in run
File "calibre/ebooks/metadata/sources/edelweiss.py", line 268, in identify
File "calibre/ebooks/metadata/sources/base.py", line 291, in browser
File "calibre/__init__.py", line 316, in browser
File "calibre/utils/browser.py", line 47, in __init__
File "ssl.py", line 761, in create_default_context
File "ssl.py", line 500, in __new__
ssl.SSLError: unknown error (_ssl.c:3098)
************************************************** ******************************
The identify phase took 0.20 seconds
The longest time (0.001842) was taken by: Google
Merging results from different sources
We have 0 merged results, merging took: 0.00 seconds