Hi.
I would like to change some info of my comics mobi.
So i click "Edit metadata" and change the "Title" and "Author".
When i done and click "OK". The error message showing up:
calibre, version 2.41.0
ERROR: Unhandled exception: <b>error</b>

123, 'DeleteFile', '????????????????????')
calibre 2.41 [64bit] isfrozen: True is64bit: True
Windows-7-6.1.7601-SP1 Windows ('64bit', 'WindowsPE')
('Windows', '7', '6.1.7601')
Python 2.7.9
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
Traceback (most recent call last):
File "site-packages\calibre\gui2\metadata\single.py", line 568, in accept
File "site-packages\calibre\gui2\metadata\single.py", line 543, in apply_changes
File "site-packages\calibre\gui2\metadata\basic_widgets.py", line 213, in commit
File "site-packages\calibre\db\legacy.py", line 817, in func
File "site-packages\calibre\db\cache.py", line 57, in call_func_with_lock
File "site-packages\calibre\db\cache.py", line 1050, in set_field
File "site-packages\calibre\db\cache.py", line 1064, in update_path
File "site-packages\calibre\db\backend.py", line 1527, in update_path
File "site-packages\calibre\utils\filenames.py", line 435, in delete_originals
error: (123, 'DeleteFile', '????????????????????')
Is it any problem? I don't get it.
Some one help me please.