[lionix]

the installation is in the Fedora 24 whit apache 2.4.

the error is add my ip in the browser,

my config pmos.conf

VirtualHost 192.168.60.171>
ServerName "192.168.60.171"

DocumentRoot /opt/processmaker/workflow/public_html
DirectoryIndex index.html index.php

<Directory /example/path/to/processmaker/workflow/public_html>
Options Indexes FollowSymLinks MultiViews
AllowOverride None
Order allow,deny
allow from all

</VirtualHost>

[Brucemao]

I think this is the permission issue ... You can refer to the detail guidance form below link....
http://wiki.processmaker.com/3.0/Proces ... stallation