Errors reading azw

[kkann]

Hello everyone,

I've used epubor on a azw file, my kindle folder has .azw, .mbpV2 a an empty tmp folder.

The unDRMed result opens fine in kindle for mac but when I try to open it in Calibre it can't open and gives this error:

Traceback (most recent call last):
File "site-packages/calibre/utils/ipc/simple_worker.py", line 284, in main
File "site-packages/calibre/ebooks/oeb/iterator/book.py", line 64, in extract_book
File "site-packages/calibre/customize/conversion.py", line 245, in __call__
File "site-packages/calibre/ebooks/conversion/plugins/mobi_input.py", line 34, in convert
File "site-packages/calibre/ebooks/mobi/reader/mobi6.py", line 92, in __init__
MobiError: Unknown book type: 'HT 310 /'