First of all: Thank you very much, I'm going to give it a try. I've installed over calibre 5.25 Windows 64 bit and it doesn't start. If I run calibre in debug mode, I find the following log:
Spoiler:
Code:
File "calibre\gui2\ui.py", line 136, in __init__
File "calibre\gui2\ui.py", line 154, in init_iaction
File "calibre\customize\__init__.py", line 626, in load_actual_plugin
File "importlib\__init__.py", line 127, in import_module
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "calibre\customize\zipplugin.py", line 192, in exec_module
File "calibre_plugins.last_modified.action", line 26, in <module>
File "calibre\customize\zipplugin.py", line 192, in exec_module
File "calibre_plugins.last_modified.config", line 19, in <module>
ModuleNotFoundError: No module named 'calibre_plugins.category_tags'
I don't know which the problem is.