Seems to be an exception in Android code, caused by syncing tasks without permission (i.e. when Tasks is installed after DAVdroid).
Davdroid fails since Android 7.1
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Hey,
I upgraded to Android 7.1 today and since then DavDroid fails to synchronize with NextCloud. Here’s my debug log: https://git.project-insanity.org/snippets/10Best regards,
Jonas -
Hello,
This is not related to updating Android. Please follow up at https://forums.bitfire.at/topic/1259/rev-must-not-appear-more-than-once-in-a-vcard-component/