snap package ubuntu-calculator-app doesn't run after install

[John Smith]

<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< Terminal Start: >>>>>>>>>>>>>>>>>

username@username-XPS-L501X:~$ ubuntu-calculator-app.calculator

libGL error: No matching fbConfigs or visuals found

libGL error: failed to load driver: swrast

Unrecognized OpenGL version

Unrecognized OpenGL version

<<<<<<<<<<<<<<<<< Terminal End >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

the calculator app was installed using "snap" command
i.e. : $ sudo snap install ubuntu-calculator-app

but didn't run as shown in above terminal output.

p.s. There seems to be a bug in launchpad.net, I can search and select ubuntu-calculator-app in the "Report a bug" webpage but it doesn't accept it with[ "ubuntu-calculator-app" does not exist in Ubuntu. Please choose a different package. If you're unsure, please select "I don't know" ]

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: snapd 2.0.2
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 27 13:32:51 2016
InstallationDate: Installed on 2016-04-23 (3 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
SourcePackage: snapd
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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