Apache Passenger Resolve Symlinks stopped working | Invalid command
I have managed to resolve the issue
PassengerResolveSymlinksInDocumentRoot
This option has been removed in 5.2.0 version according to
https://blog.phusion.nl/2018/01/29/passenger-5-2-0/
So there are 2 ways to fix it
1.Don't use symbol links in DocumentRoot
2.Use parameter PassengerAppRoot in virtual host Apache(if you use symbol link in DocumentRoot)
<VirtualHost *:443>
ServerName myservername
DocumentRoot /var/www/redmine
PassengerAppRoot /opt/redmine/redmine
…
</VirtualHost>
# ls -l /var/www/redmine
lrwxrwxrwx 1 root root 27 Apr 27 2017 /var/www/redmine -> /opt/redmine/redmine/public