I'm also having the same or similar problem with my Epson WF-3520. Worked find
at 15.10, nothing after 16.04 upgrade. I was a little confused about which set
up some of the comments described here. Mine is a printer / scanner directly
connected to the router and accessed wirelessly. So in
Thought I'd add my 2 cents worth. I only just tried adding a second monitor in
addition to my laptop a few days ago and had this problem. Tried many of the
suggested solutions - none worked. Works OK in windows 10. Also works OK in
16.04. Tried using a HDMI to digital adapter at the monitor -
Public bug reported:
I have recently installed Ubuntu 18.04 on a new computer and have a
Gtk+3.0 program that reports an error:-
Gtk-CRITICAL gtk_widget_is_drawable: assertion 'GTK_IS_WIDGET (widget)'
failed
The same program runs without error on another computer with 16.04.
The problem
The original package noted was a mistake. The nearest I can guess at for
this problem is as above. I couldn't find anything that was obvious for
a problem Gtk+3.0 development
** Package changed: ubuntu => libcanberra (Ubuntu)
--
You received this bug notification because you are a member of
** Package changed: network-manager-applet (Ubuntu) => ubuntu
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager-applet in Ubuntu.
https://bugs.launchpad.net/bugs/1816032
Title:
gtk_widget_destroy reports error
Status in
Apologies for the mess up. I was looking at a similar bug listed for the
network applet. I thought I had changed it, but the first time I tried to save
I had a timeout and had to re-enter the details all over. Somehow the network
applet must have been set when I re-entered. It was meant to a
Just upgraded to 18.04.03 and thought I'd check if there was any action on
this, but alas, no change. I see you were asking for a journalctl dump. Here's
mine from today attached. H/W & driver details are:-
*-display UNCLAIMED
description: VGA compatible controller
product:
7 matches
Mail list logo
