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TheOnlyDocc · 11-11-2018, 04:08 PM

Hello,
I have a little problem with calibre.
I can not open any Books nor can i add any Book.
I deinstalled Calibre, deleted the Config files and then reinstalled it (not using the old Bibliotek).
But still same problem. When adding a Book i get this message:

Failed to start worker process
Traceback (most recent call last):
File "site-packages\calibre\utils\ipc\pool.py", line 201, in start_worker
File "site-packages\calibre\utils\ipc\pool.py", line 191, in create_worker
File "site-packages\calibre\utils\ipc\__init__.py", line 22, in eintr_retry_call
IOError: [Errno 22] Invalid argument

I deactivated my Antivirus Program (G-data) but nothing changed.
I hope someone can help!

11-11-2018, 04:08 PM	#1
TheOnlyDocc Junior Member Posts: 7 Karma: 10 Join Date: Nov 2018 Device: Paperwhite	Calibre stopped Working Hello, I have a little problem with calibre. I can not open any Books nor can i add any Book. I deinstalled Calibre, deleted the Config files and then reinstalled it (not using the old Bibliotek). But still same problem. When adding a Book i get this message: Failed to start worker process Traceback (most recent call last): File "site-packages\calibre\utils\ipc\pool.py", line 201, in start_worker File "site-packages\calibre\utils\ipc\pool.py", line 191, in create_worker File "site-packages\calibre\utils\ipc\__init__.py", line 22, in eintr_retry_call IOError: [Errno 22] Invalid argument I deactivated my Antivirus Program (G-data) but nothing changed. I hope someone can help!