Trying to remove my 'ubuntu-calendar-app' give the following error:
2016-11-16T08:59:06-03:00 ERROR cannot remove snap file "ubuntu-calendar-app", will retry in 3 mins: umount: /snap/ubuntu-calendar-app/x1: not mounted
After some help from zyga I got this logs:
[snap changes]
186 Error 2016-11-16T11:54:03Z 2016-11-16T11:58:26Z Remove "ubuntu-calendar-app" snap
187 Done 2016-11-16T11:58:30Z 2016-11-16T11:58:48Z Remove "ubuntu-calendar-app" snap
188 Done 2016-11-16T11:59:05Z 2016-11-16T12:00:44Z Remove "ubuntu-calendar-app" snap
189 Done 2016-11-16T12:01:50Z 2016-11-16T12:01:51Z Enable "ubuntu-calendar-app" snap
190 Error 2016-11-16T12:01:58Z 2016-11-16T12:01:59Z Remove "ubuntu-calendar-app" snap
191 Error 2016-11-16T12:02:12Z 2016-11-16T12:02:12Z Remove "ubuntu-calendar-app" snap
192 Done 2016-11-16T12:02:38Z 2016-11-16T12:02:38Z Enable "ubuntu-calendar-app" snap
193 Error 2016-11-16T12:02:42Z 2016-11-16T12:02:43Z Remove "ubuntu-calendar-app" snap
194 Error 2016-11-16T12:02:53Z 2016-11-16T12:02:53Z Remove "ubuntu-calendar-app" snap
195 Error 2016-11-16T12:02:55Z 2016-11-16T12:02:55Z Remove "ubuntu-calendar-app" snap
196 Error 2016-11-16T12:02:56Z 2016-11-16T12:02:56Z Remove "ubuntu-calendar-app" snap
197 Done 2016-11-16T12:03:12Z 2016-11-16T12:03:12Z Enable "ubuntu-calendar-app" snap
198 Done 2016-11-16T12:05:51Z 2016-11-16T12:05:53Z Install "ubuntu-calendar-app" snap from file "/tmp/q9HQdDACCClxLPygNaevTTWXaOpIh0VX_10.snap"
199 Error 2016-11-16T12:06:02Z 2016-11-16T12:09:09Z Remove "ubuntu-calendar-app" snap
200 Done 2016-11-16T12:09:22Z 2016-11-16T12:09:22Z Enable "ubuntu-calendar-app" snap
[snap change 186]
Status Spawn Ready Summary
Undone 2016-11-16T11:54:03Z 2016-11-16T11:58:26Z Stop snap "ubuntu-calendar-app" services
Done 2016-11-16T11:54:03Z 2016-11-16T11:58:26Z Make snap "ubuntu-calendar-app" unavailable to the system
Error 2016-11-16T11:54:03Z 2016-11-16T11:58:26Z Remove security profile for snap "ubuntu-calendar-app" (x1)
Done 2016-11-16T11:54:03Z 2016-11-16T11:58:26Z Remove data for snap "ubuntu-calendar-app" (x1)
Hold 2016-11-16T11:54:03Z 2016-11-16T11:58:26Z Remove snap "ubuntu-calendar-app" (x1) from the system
Hold 2016-11-16T11:54:03Z 2016-11-16T11:58:26Z Discard interface connections for snap "ubuntu-calendar-app" (x1)
......................................................................
Remove security profile for snap "ubuntu-calendar-app" (x1)
2016-11-16T08:58:26-03:00 ERROR cannot find installed snap "ubuntu-calendar-app" at revision x1
......................................................................
Remove snap "ubuntu-calendar-app" (x1) from the system
2016-11-16T08:54:04-03:00 ERROR cannot remove snap file "ubuntu-calendar-app", will retry in 3 mins: umount: /snap/ubuntu-calendar-app/x1: not mounted
2016-11-16T08:57:04-03:00 ERROR cannot remove snap file "ubuntu-calendar-app", will retry in 3 mins: umount: /snap/ubuntu-calendar-app/x1: not mounted
[systemctl status snap-ubuntu\x2dcalendar\x2dapp-x1.mount]
● snap-ubuntu\x2dcalendar\x2dapp-x1.mount - Mount unit for ubuntu-calendar-app
Loaded: loaded (/etc/systemd/system/snap-ubuntu\x2dcalendar\x2dapp-x1.mount; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since qua 2016-11-16 08:56:02 BRT; 1h 3min ago
Where: /snap/ubuntu-calendar-app/x1
What: /var/lib/snapd/snaps/ubuntu-calendar-app_x1.snap
nov 16 08:56:02 snappy systemd[1]: Mounting Mount unit for ubuntu-calendar-app...
nov 16 08:56:02 snappy mount[294]: mount: /var/lib/snapd/snaps/ubuntu-calendar-app_x1.snap is not a block device (maybe try `-o loop'?)
nov 16 08:56:02 snappy systemd[1]: snap-ubuntu\x2dcalendar\x2dapp-x1.mount: Mount process exited, code=exited status=32
nov 16 08:56:02 snappy systemd[1]: Failed to mount Mount unit for ubuntu-calendar-app.
nov 16 08:56:02 snappy systemd[1]: snap-ubuntu\x2dcalendar\x2dapp-x1.mount: Unit entered failed
state.
[ls -la /var/lib/snapd/snaps]
-rw------- 1 root root 0 nov 11 20:07 ubuntu-calendar-app_x1.snap
Just got it again.
At the moment that I finish the snap package installation, I forced a hw reset.