Call to a member function Encode() on a non-object in itemoperations.php

Hi.
We’re using Z-Push 2.3.9 with zimbrabackend v67, and in apache’s error log I found several of the following messages:

Call to a member function Encode() on a non-object in /var/www/z-push-2.3.9/lib/request/itemoperations.php on line 327 

I’m having sync problems with an OLK2016 client which is not fetching all the Zimbra folders, could this error be related?

thanks

Filed a new issue

Just ran into the same error on another user, but this time the cause seems more clear: NO_SUCH_MSG.

13/03/2018 13:43:48 [30320] [ERROR] [user2] Zimbra->SoapRequest(): SOAP FAULT: Error Code   [mail.NO_SUCH_MSG]
13/03/2018 13:43:48 [30320] [ERROR] [user2] Zimbra->SoapRequest(): SOAP FAULT: Error Reason [no such message: 72797]
13/03/2018 13:43:48 [30320] [FATAL] [muser2] Fatal error: /var/www/z-push-2.3.9/lib/request/itemoperations.php:327 - Call to a member function Encode() on a non-object (1)