Thunderbird user cant send Meeting request to Exchange users

[tceydeliler]

Hi, I set an meeting request in TB to send exchange users but they cand get this meeting requests. What should I do? Here is davmail log:

2024-06-05 09:54:25,163 ERROR [CaldavConnection-33196] davmail  - Can't find resource for bundle java.util.PropertyResourceBundle, key +030000
java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key +030000
	at java.util.ResourceBundle.getObject(ResourceBundle.java:450)
	at java.util.ResourceBundle.getString(ResourceBundle.java:407)
	at davmail.exchange.VCalendar.fixTimezoneToServer(VCalendar.java:396)
	at davmail.exchange.VCalendar.fixVCalendar(VCalendar.java:206)
	at davmail.exchange.ExchangeSession$Event.fixICS(ExchangeSession.java:2150)
	at davmail.exchange.ExchangeSession$Event.<init>(ExchangeSession.java:2040)
	at davmail.exchange.ews.EwsExchangeSession$Event.<init>(EwsExchangeSession.java:1474)
	at davmail.exchange.ews.EwsExchangeSession.internalCreateOrUpdateEvent(EwsExchangeSession.java:2615)
	at davmail.exchange.ExchangeSession.createOrUpdateItem(ExchangeSession.java:2658)
	at davmail.caldav.CaldavConnection.handleFolderOrItem(CaldavConnection.java:299)
	at davmail.caldav.CaldavConnection.handleRequest(CaldavConnection.java:237)
	at davmail.caldav.CaldavConnection.run(CaldavConnection.java:180)