Error During Conversion

[mslmn]

I get this error during conversion, but the conversion itself seems to work fine.

2023-11-14 17:03:49 auto-m4b  | Starting Conversion
2023-11-14 17:05:20 auto-m4b  | an error occured, that has not been caught:
2023-11-14 17:05:20 auto-m4b  | Array
2023-11-14 17:05:20 auto-m4b  | (
2023-11-14 17:05:20 auto-m4b  |     [type] => 8192
2023-11-14 17:05:20 auto-m4b  |     [message] => Return type of M4bTool\Audio\Tag::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
2023-11-14 17:05:20 auto-m4b  |     [file] => phar:///usr/local/bin/m4b-tool/src/library/M4bTool/Audio/Tag.php
2023-11-14 17:05:20 auto-m4b  |     [line] => 158
2023-11-14 17:05:20 auto-m4b  | )
2023-11-14 17:05:20 auto-m4b  | Finished Converting
2023-11-14 17:05:20 auto-m4b  | Putting the m4b into a folder
2023-11-14 17:05:20 auto-m4b  | Deleting duplicate mp3 audiobook folder
2023-11-14 17:05:20 auto-m4b  | Skipping making a backup
2023-11-14 17:05:20 auto-m4b  | Making sure all books are in their own folder
2023-11-14 17:05:20 auto-m4b  | Moving folders with 2 or more audiofiles to /temp/merge/ 
2023-11-14 17:05:20 auto-m4b  | Nested subfolders are BAD moving to /temp/fix
2023-11-14 17:05:20 auto-m4b  | Moving single file mp3's to /temp/merge/ 
2023-11-14 17:05:20 auto-m4b  | Moving all the single m4b books to /temp/untagged/ 
2023-11-14 17:05:20 auto-m4b  | No folders detected, next run 1m min...

[gitrys]

I've got the same problem. File plays fine. My audiobook has 800 plus files, i understand that this tool should create the same amount of chapters, but there are significantly less chapters in the merged file.

The audiobook.chapters.txt contains all chapters (=same amount of mp3 files previously). But the .m4b file has only 95 chapters (with one loooong final chapter to the end).
ps.: this only is a problem in vlc media player, in mpc-h64 there are all 863 chapters... I checked in mediainfo, there are also the 863 chapters, but the file contains a "Timed Text", there are only 512 chapters, dont know why`s that...
ldf.txt

I basically don't know if i can work with this file, or there is a "secret corruption" that im not aware off.

Best regards

[Dracon09]

Look like this was fixed in the original tool. This just needs to be updated
sandreas/m4b-tool#200

[stevenffrench]

I'm running into this as well.