[Doum]

After using 'affichage rapide' (quick view if my translation is correct) i have an error when i add a new book whith version windows 64bits

This error didn't occur with portable version 32 bits (same version, same epub)

Have you an idea please ?


calibre, version 4.20.0
ERREUR : Impossible d'ajouter les livres: Échec à l'ajout de n'importe quels livres, cliquez sur "Afficher les détails" pour plus d'information.

Failed to start worker process
Traceback (most recent call last):
File "site-packages\calibre\utils\ipc\pool.py", line 202, in start_worker
File "site-packages\calibre\utils\ipc\pool.py", line 190, in create_worker
File "site-packages\calibre\utils\ipc\pool.py", line 74, in start_worker
File "site-packages\calibre\utils\ipc\simple_worker.py", line 169, in start_pipe_worker
File "subprocess.py", line 394, in __init__
File "subprocess.py", line 644, in _execute_child
WindowsError: [Error 2] Le fichier spécifié est introuvable


If i double clic on a book already present ( before this issue) i have this error
calibre, version 4.20.0
ERREUR : Exception non gérée: <b>CriticalError</b>:Failed to launch worker process:
Traceback (most recent call last):
File "site-packages\calibre\utils\ipc\server.py", line 240, in do_launch
File "site-packages\calibre\utils\ipc\launch.py", line 232, in __call__
File "subprocess.py", line 394, in __init__
File "subprocess.py", line 644, in _execute_child
WindowsError: [Error 2] Le fichier spécifié est introuvable


calibre 4.20 [64bit] embedded-python: True is64bit: True
Windows-10-10.0.18362-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.18362')
Python 2.7.16+
Windows: ('10', '10.0.18362', 'SP0', u'Multiprocessor Free')
Interface language: fr
Successfully initialized third party plugins: Modify ePub (1, 4, 1) && Resize Cover (1, 0, 2) && Find Duplicates (1, 7, 2) && Quality Check (1, 9, 11)
Traceback (most recent call last):
File "site-packages\calibre\gui2\actions\view.py", line 246, in view_triggered
File "site-packages\calibre\gui2\actions\view.py", line 329, in _view_books
File "site-packages\calibre\gui2\actions\view.py", line 281, in _view_calibre_books
File "site-packages\calibre\gui2\actions\view.py", line 108, in view_format_by_id
File "site-packages\calibre\gui2\actions\view.py", line 157, in _view_file
File "site-packages\calibre\gui2\actions\view.py", line 127, in _launch_viewer
File "site-packages\calibre\gui2\jobs.py", line 287, in launch_gui_app
File "site-packages\calibre\utils\ipc\server.py", line 258, in run_job
File "site-packages\calibre\utils\ipc\server.py", line 231, in launch_worker
CriticalError: Failed to launch worker process:
Traceback (most recent call last):
File "site-packages\calibre\utils\ipc\server.py", line 240, in do_launch
File "site-packages\calibre\utils\ipc\launch.py", line 232, in __call__
File "subprocess.py", line 394, in __init__
File "subprocess.py", line 644, in _execute_child
WindowsError: [Error 2] Le fichier spécifié est introuvable