Problems with Webserver

[Jochen May]

Hello,

for a couple of days i get sometimes a HTTP 500 error when i try to sync 
via Caldav and Davx on my android phone. But the access to the webmail 
system was working.
After a today update and reboot of the server i even can not access the 
webmail system - i get straight a HTTP 500 error. In the error.log from 
roundcube i found this [1]. Could this the problem and if yes, how can i 
fix it?

Thanks and Regards
Jochen



[1]
[12-Apr-2021 20:44:40 Europe/Berlin] PHP Fatal error:  Can't use 
function return value in write context in 
/usr/share/roundcubemail/plugins/calendar/calendar.php on line 862


-------------- n�chster Teil --------------
Ein Dateianhang mit HTML-Daten wurde abgetrennt...
URL: <http://lists.kolab.org/pipermail/users/attachments/20210412/0172a1f0/attachment.html>