---------- Forwarded message ----------
From: Antonio M <antonio.montagnani@gmail.com>
To: Community support for Fedora users <users@lists.fedoraproject.org>
Cc: 
Bcc: 
Date: Wed, 19 Jul 2017 09:46:00 +0200
Subject: Re: Adobe Acrobat & F26
/opt/Adobe/Reader9/bin/acroread
No protocol specified

(acroread:5276): Gtk-WARNING **: cannot open display: :0

in Fedora 26...

Antonio Montagnani

Linux Fedora 26(Workstation)
inviato da Gmail

Have you tried logging in under X11 instead of Wayland to see if that makes any difference. Other applications give that warning and fail to start under Wayland but work under X11.

Alex