Allright, thank you for your help, here comes the full error code:
Code:
calibre, version 3.21.0
FEHLER: Nicht abgefangener Fehler: <b>TypeError</b>:can't compare datetime.datetime to float
calibre 3.21 embedded-python: False is64bit: True
Linux-4.15.0-72-generic-x86_64-with-LinuxMint-19.1-tessa Linux ('64bit', '')
('Linux', '4.15.0-72-generic', '#81-Ubuntu SMP Tue Nov 26 12:20:02 UTC 2019')
Python 2.7.15+
Linux: ('LinuxMint', '19.1', 'tessa')
Interface language: de
Successfully initialized third party plugins: DeDRM (6, 6, 3) && Kobo Utilities (2, 9, 0) && Annotations (1, 11, 0)
Traceback (most recent call last):
File "calibre_plugins.annotations.action", line 351, in fetch_usb_connected_device_annotations
File "calibre_plugins.annotations.action", line 379, in fetch_usb_device_annotations
File "calibre_plugins.annotations.action", line 585, in get_annotated_books_on_usb_device
File "/tmp/calibre_annotations_plugin/KoboTouch.py", line 73, in get_active_annotations
TypeError: can't compare datetime.datetime to float