This article contains all the info on Calibre DRM Removal plugins, including where to get De-DRM for Calibre, how Calibre DRM Removal worked, how to handle Calibre DRM Removal errors, how to configure DeDRM plugin for Nook or E-Ink based Kindle, etc. The primary reason is the lack of De-DRM plugin that help Calibre remove DRM from ebooks.

I am facing the same issue.Both Mac and Windows users are reporting Calibre can’t remove DRM from ebooks or just failed to load the ebooks they have. Print u': Copying needed library files from plugin's zip'.format(PLUGIN_NAME, PLUGIN_VERSION) Successfully initialized third party plugins: Gather KFX-ZIP (from KFX Input) (1, 33, 0) & Package KFX (from KFX Input) (1, 33, 0) & KFX metadata reader (from KFX Input) (1, 33, 0) & KFX Input (1, 33, 0)įile '/usr/lib/calibre/calibre/gui2/preferences/plugins.py', line 319, in add_pluginįile '/usr/lib/calibre/calibre/customize/ui.py', line 472, in add_pluginįile '/usr/lib/calibre/calibre/customize/ui.py', line 61, in load_pluginįile '/usr/lib/calibre/calibre/customize/zipplugin.py', line 200, in loadįile '/usr/lib/calibre/polyglot/builtins.py', line 123, in reloadįile '/usr/lib/python3.8/importlib/_init_.py', line 169, in reloadįile '/usr/lib/calibre/calibre/customize/zipplugin.py', line 179, in load_moduleĬompiled = compile(code, 'calibre_plugins.%s.%s'%(plugin_name,įile 'calibre_drm._init_', line 168 ERROR: Unhandled exception: Synta圎rror:invalid syntax (calibre_drm._init_, line 168)Ĭalibre 4.99.4 embedded-python: False is64bit: True

Install calibre dedrm plugins