Razen wrote: I found this error message inside my error-log:
[Wed Jul 26 17:46:32.955779 2017] [:error] [pid 23375] [client 18.104.22.168:53053] PHP Notice: Array to string conversion in /home/mcheads/web/webroot/administrator/components/com_kunena/controllers/categories.php on line 456, referer: http://.com/administrator/index.php?option=com_kunena&view=categories&layout=edit&catid=1
Is this an official known bug?
Are-you using Kunena 5.0.10 ?
2°) No it's not a known issue i need to investigate to see what's going wrong there
I don't provide support by PM, because this can be useful for someone else.