MobileRead Forums - View Single Post

MCBastos · 09-10-2018, 02:47 PM

Same problem here. Calibre 64bit, Windows 10 Pro 1803. Updated to 3.31 this morning. Worked normally. Then I tried pulling some metadata. Errors exactly as described above... with a small extra detail:
The problem began literally in the middle of a metadata search. It pulled the text metadata fine, but then got the error in the cover search part. From that point forward, all metadata searches failed the same way.
I checked all the usual suspects -- repaired Calibre, downgraded Calibre to 3.30, cleared the temp folder, rebooted the machine, rebooted my Internet connection, temporarily disabled my antivirus, disabled metadata search plugins -- no luck.

calibre, version 3.31.0
ERROR: Download failed: Failed to download metadata. Click Show Details to see details

Traceback (most recent call last):
File "site-packages\calibre\utils\ipc\simple_worker.py", line 289, in main
File "site-packages\calibre\ebooks\metadata\sources\worker.py ", line 102, in single_identify
File "site-packages\calibre\ebooks\metadata\sources\update.py ", line 79, in patch_plugins
File "site-packages\calibre\ebooks\metadata\sources\update.py ", line 62, in patch_search_engines
File "<string>", line 11, in <module>
ImportError: No module named polyglot.builtins

09-10-2018, 02:47 PM	#22
MCBastos Enthusiast Posts: 43 Karma: 70 Join Date: Jan 2012 Location: Brazil Device: Galaxy A16 5G	Same problem here. Calibre 64bit, Windows 10 Pro 1803. Updated to 3.31 this morning. Worked normally. Then I tried pulling some metadata. Errors exactly as described above... with a small extra detail: The problem began literally in the middle of a metadata search. It pulled the text metadata fine, but then got the error in the cover search part. From that point forward, all metadata searches failed the same way. I checked all the usual suspects -- repaired Calibre, downgraded Calibre to 3.30, cleared the temp folder, rebooted the machine, rebooted my Internet connection, temporarily disabled my antivirus, disabled metadata search plugins -- no luck. calibre, version 3.31.0 ERROR: Download failed: Failed to download metadata. Click Show Details to see details Traceback (most recent call last): File "site-packages\calibre\utils\ipc\simple_worker.py", line 289, in main File "site-packages\calibre\ebooks\metadata\sources\worker.py ", line 102, in single_identify File "site-packages\calibre\ebooks\metadata\sources\update.py ", line 79, in patch_plugins File "site-packages\calibre\ebooks\metadata\sources\update.py ", line 62, in patch_search_engines File "<string>", line 11, in <module> ImportError: No module named polyglot.builtins Last edited by MCBastos; 09-10-2018 at 02:49 PM.