I have an error while trying to sync my contacts with my baikal server. Here is the log : https://pastebin.com/rCMS7tV6
I can sync my contacts with other services (SOgo connector on Thunderbird for example), and calendars sync works very well.
I could sync with this addressbook before with DAVdroid, but since an update of my server it is broken.
Baikal server is version 0.5.0 (last version on github https://github.com/sabre-io/Baikal)
Can you tell me what to do ?
Thank you very much.