https://simetich.at
The installation of Admin Tools Professional 5.8.0 no problems
Start Quck Setup Wizard, klick Yes run the quick Setup Wizard
make changes, then save & Close -> Problem -> Site is running and running and then 504 Gateway Time-out nginx/1.14.2
Admininterface is not avaliable
then i have to mv admintools.php admintools.phpold
Admininterface is avaliable
all other changes in this site have no problems, and Akeeba Backup is up and running
20/11/11 22:48:27 [error] 19072#19072: *4487 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 178.115.246.217, server: www.simetich.at, request: "POST /administrator/index.php HTTP/1.1", upstream: "http://10.0.99.16:85/administrator/index.php", host: "www.simetich.at", referrer: "https://www.simetich.at/administrator/index.php?option=com_admintools&view=QuickStart"
Please Help