As has been pointed out before go to:
https://calibre-ebook.com/download_linux
Use the command:
Code:
sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin
That will install the ARM64 version--at this time 6.2.1-- of calibre, this is the official and only ARM version of calibre that is supported.
Now the question is are you running a 64bit PI and OS.
bernie
P.S. calibre uses it own build of QT now the system build.
Quote:
Originally Posted by lewisdale
I installed Calibre 5.12 on Debian using apt install but Calibre won't start. I frankly don't understand the traceback shown below.
calibre --ignore-plugins
Traceback (most recent call last):
File "/usr/bin/calibre", line 19, in <module>
from calibre.gui_launch import calibre
File "/usr/lib/calibre/calibre/__init__.py", line 23, in <module>
initialize_calibre()
File "/usr/lib/calibre/calibre/startup.py", line 104, in initialize_calibre
set_translators()
File "/usr/lib/calibre/calibre/utils/localization.py", line 268, in set_translators
lang = get_lang()
File "/usr/lib/calibre/calibre/utils/localization.py", line 90, in get_lang
from calibre.utils.config_base import prefs
File "/usr/lib/calibre/calibre/utils/config_base.py", line 13, in <module>
from calibre.utils.lock import ExclusiveFile
File "/usr/lib/calibre/calibre/utils/lock.py", line 16, in <module>
from calibre_extensions import speedup
ImportError: cannot import name 'speedup' from 'calibre_extensions' (unknown location)
What is Calibre trying to tell me?
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