[ParkyZA]

hi

I've added a few books to library in the past 6 months and wanted to backup but when I try to export, it fails. I've done the copy paste manual way but just would like to know if anyone else has similar issue,
here is error I get,

calibre, version 3.0.0
ERROR: Failed: Failed to export data. Click "Show Details" for more information.

Traceback (most recent call last):
File "site-packages\calibre\gui2\dialogs\exim.py", line 140, in run_action
File "site-packages\calibre\utils\exim.py", line 195, in export
File "site-packages\calibre\db\cache.py", line 62, in call_func_with_lock
File "site-packages\calibre\db\cache.py", line 2191, in export_library
File "site-packages\calibre\db\backend.py", line 1792, in backup_database
BusyError: BusyError: error


cheers