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Thread: Calendar issue, Thunderbird, Lightning, Error 500

  1. #1
    Join Date
    Aug 2007
    Rep Power

    Default Calendar issue, Thunderbird, Lightning, Error 500

    Dear Supporters and Developers,

    We have started to having an issue with Zimbra OS edition. The problem lays in shared calendars. We managed to configure the Thunderbirds (with Lightning Add-On) and share the calendars within the users. Everything ran smoothly until suddenly one of the calendars stoped to work properly. We can not modify it remotely. Thunderbird gives us such error info:

    Publishing the calendar file failed
    Status code: 500: Internal Server Error
    We have tried to revoke the rights, restart Zimbra etc. Nothing helped.

    Zimbra Log gives this info:
    [UserServlet] - Servlet.service() for servlet UserServlet threw exception
    com.zimbra.common.service.ServiceException: invalid request: Changing organizer of an appointment/task to another user is not allowed:,
            at com.zimbra.common.service.ServiceException.INVALID_REQUEST(
            at com.zimbra.cs.mailbox.CalendarItem.organizerChangeCheck(
            at com.zimbra.cs.mailbox.CalendarItem.processNewInviteRequestOrCancel(
            at com.zimbra.cs.mailbox.CalendarItem.processNewInvite(
            at com.zimbra.cs.mailbox.CalendarItem.processNewInvite(
            at com.zimbra.cs.mailbox.Mailbox.addInvite(
            at com.zimbra.cs.service.formatter.IcsFormatter.saveCallback(
            at com.zimbra.cs.service.formatter.Formatter$SaveOperation.callback(
            at com.zimbra.cs.operation.Operation.schedule(
            at com.zimbra.cs.service.UserServlet.doPost(
            at com.zimbra.cs.service.UserServlet.doPut(
            at javax.servlet.http.HttpServlet.service(
            at com.zimbra.cs.servlet.ZimbraServlet.service(
            at javax.servlet.http.HttpServlet.service(
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(
            at org.apache.catalina.core.ApplicationDispatcher.invoke(
            at org.apache.catalina.core.ApplicationDispatcher.processRequest(
            at org.apache.catalina.core.ApplicationDispatcher.doForward(
            at org.apache.catalina.core.ApplicationDispatcher.forward(
            at com.zimbra.webClient.filters.SetHeaderFilter.doFilter(
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(
            at org.apache.catalina.core.StandardWrapperValve.invoke(
            at org.apache.catalina.core.StandardContextValve.invoke(
            at org.apache.catalina.core.StandardHostValve.invoke(
            at org.apache.catalina.valves.ErrorReportValve.invoke(
            at org.apache.catalina.core.StandardEngineValve.invoke(
            at org.apache.catalina.valves.AccessLogValve.invoke(
            at org.apache.catalina.connector.CoyoteAdapter.service(
            at org.apache.coyote.http11.Http11Processor.process(
            at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(
            at org.apache.tomcat.util.threads.ThreadPool$
    Before this error happened we did not modified ane settings on Zimbra server. Thanks in advance for any advice!

  2. #2
    Join Date
    Aug 2007
    Rep Power

    Default Help!

    I think I have already checked every possibility... DOes realy noone knows what is happening with this calendar?

    Thanks in advance for ANY help!

  3. #3
    Join Date
    Nov 2008
    Rep Power


    I've the same issue.
    Somebody already found a solution for this ?

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