I have installed Neos 4.0 on my laptop without any problems (Neos Demo Site).
Ubuntu 16.04.4 LTS
PHP Version 7.1.18-1+ubuntu16.04.1+deb.sury.org+1
It seems that all things work fine. But in the configuration I found following error: “Settings.Neos.Flow.http.trustedProxies.proxies -> None of the given schemas string,dictionary matched”
See the attached picture.
What does it mean? And how can I fix this problem?