Nautilus won't start

[el_gallo_azul]

1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu

`el_gallo_azul@W2600CR-850Pro:~$ lsb_release -rd
Description: Ubuntu 16.04.1 LTS
Release: 16.04
`

2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center

`el_gallo_azul@W2600CR-850Pro:~$ apt-cache policy nautilus
nautilus:
  Installed: 1:3.18.4.is.3.14.3-0ubuntu5
  Candidate: 1:3.18.4.is.3.14.3-0ubuntu5
  Version table:
 *** 1:3.18.4.is.3.14.3-0ubuntu5 500
        500 http://mirror.internode.on.net/pub/ubuntu/ubuntu xenial-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:3.18.4.is.3.14.3-0ubuntu4 500
        500 http://mirror.internode.on.net/pub/ubuntu/ubuntu xenial/main amd64 Packages
`

3) What you expected to happen

Nautilus starts

4) What happened instead

Nautilus doesn't start

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: nautilus 1:3.18.4.is.3.14.3-0ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
Uname: Linux 4.4.0-57-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Jan 3 08:52:44 2017
InstallationDate: Installed on 2014-10-14 (811 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
SourcePackage: nautilus
UpgradeStatus: Upgraded to xenial on 2016-08-26 (129 days ago)

[el_gallo_azul (el-gallo-azul)]

Resolved.

See the answer for

https://askubuntu.com/questions/982307/is-there-any-way-to-get-nautilus-running-again-when-it-stops-working-without-reb/