I have a working davdroid setup since a while, but recently I get errors for two cal events like this one:
EXCEPTION: java.lang.NoClassDefFoundError: org.threeten.bp.zone.ZoneRulesProvider at org.threeten.bp.zone.ZoneRulesProvider.getRules(ZoneRulesProvider.java:132) at org.threeten.bp.ZoneRegion.ofId(ZoneRegion.java:143) at org.threeten.bp.ZoneId.of(ZoneId.java:357) at org.threeten.bp.ZoneId.of(ZoneId.java:285) ...
I attached the full debug log: 0_1503307841503_debug.txt
How can I add more debug information ? I don't have access to the nextcloud server.