Recently upgraded from Trusty to Xenial

[Anshu]

Recently upgraded from Trusty to Xenial.

snappy info
Adding file: info

(snappy:13202): GLib-GObject-CRITICAL **: g_object_set: assertion 'G_IS_OBJECT (object)' failed
Loading: file:///home/anshu/info
Loading ui!

(snappy:13202): Clutter-CRITICAL **: The Clutter backend is not a X11 backend
**
Clutter:ERROR:x11/clutter-stage-x11.c:1290:clutter_x11_get_stage_window: assertion failed: (CLUTTER_IS_STAGE_X11 (impl))
Aborted (core dumped)

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: snappy 0.3.7-1.1
ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15
Uname: Linux 4.4.0-34-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Aug 22 20:25:37 2016
SourcePackage: snappy-player
UpgradeStatus: Upgraded to xenial on 2016-08-16 (6 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Alberto Salvia Novella (es20490446e)]

Please:

1. Edit the title, so it explains what the bug is about.
2. Edit the description, so it clearly shows what steps you followed to recreate the bug and what are the consequences of it.
3. Set status back to "confirmed".

Thank you.

[Launchpad Janitor (janitor)]

[Expired for snappy-player (Ubuntu) because there has been no activity for 60 days.]

[DIG (dig)]

Same here.

If I start snappy-player as

    CLUTTER_BACKEND=x11 snappy filename

then I will have two windows. Video will be played in one of them, the control will be in the other.