Thunderbird Lightning caldav sync doesn't show any data/events
问题 when i try to synchronize my caldav server implementation with Thunderbird 45.4.0 and Lightning 4.7.4 (one particular calendar collection) it doesnt show any data or events in the calendar though the last call of the sequence provided the data. In the Thunderbird error log i can see one error: Zeitstempel: 07.11.16, 14:21:12 Fehler: [calCachedCalendar] replay action failed: null, uri=http://127.0.0.1:8003/sap/sports/webdav/appsvc/webdav/services/ server.xsjs/cal/_D043133/, result=2147500037,