Rahul Date

I am editing my prevoius issue. I understood that property parameter email is not supported by ical4j. I used extension as described in https://github.com/ical4j/ical4j/wiki/Extensions But I am getting error as: Exception in thread "main" java.util.ServiceConfigurationError: net.fortuna.ical4j.model.ParameterFactory: Provider net.fortuna.ical4j.extensions.parameter.Email$Factory could not be instantiated Please help me to resolve it.

I am also facing same issue. I am using caldav4j which uses ical4j for parsing .ics file. I am using Apple's open source Calendar Server.[https://www.calendarserver.org/] I am getting EMAIL parameter in ATTENDEE, hence ical4j is unable to parse the VEVENT. Case 1: If I add an ATTENDEE as a user who is present on my Calendar Server with his email id, then the ATTENDEE is generated as: ATTENDEE;CN=rahul;EMAIL=rahul@rahul.com;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:ur n:x-uid:10000000-0000-0000-0000-000000009999...

I am also facing same issue. I am using caldav4j which uses ical4j for parsing .ics file. When I create a file which contains Attendee(s) or Organizer and has EMAIL as a parameter, I get error as: net.fortuna.ical4j.data.ParserException: Error at line 9:Unsupported parameter name: EMAIL Exception in thread "main" org.osaf.caldav4j.exceptions.CalDAV4JException: Problem building calendar at org.osaf.caldav4j.model.response.CalendarDataProperty.getCalendar(CalendarDataProperty.java:84) at org.osaf.caldav4j.model.response.CalDAVResponse.getCalendar(CalDAVResponse.java:139)...

I am also facing same issue. I am using caldav4j which uses ical4j for parsing .ics file. When I create a file which contains Attendee(s) or Organizer and has EMAIL as a parameter, I get error as: Exception in thread "main" org.osaf.caldav4j.exceptions.CalDAV4JException: Problem building calendar at org.osaf.caldav4j.model.response.CalendarDataProperty.getCalendar(CalendarDataProperty.java:84) at org.osaf.caldav4j.model.response.CalDAVResponse.getCalendar(CalDAVResponse.java:139) at org.osaf.caldav4j.CalDAVResource.<init>(CalDAVResource.java:32)...