package tzdata 2018i-0ubuntu0.16.04 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Justin]

cant upload packages

Relevant dpkg terminal log lines:

```
Current default time zone: 'America/Denver'
date: invalid date 'Sun Mar 10 02:41:21 UTC 2019'
dpkg: error processing package tzdata (--configure):
 subprocess installed post-installation script returned error exit status 1
```

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: tzdata 2018i-0ubuntu0.16.04
ProcVersionSignature: Ubuntu 4.15.0-46.49~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Sat Mar 9 19:41:21 2019
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2019-03-10 (0 days ago)
InstallationMedia: Ubuntu-GNOME 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.29ubuntu0.1
SourcePackage: tzdata
Title: package tzdata 2018i-0ubuntu0.16.04 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2019-03-10 (0 days ago)

[Benjamin Drung (bdrung)]

Relevant dpkg terminal log lines:

```
Current default time zone: 'America/Denver'
date: invalid date 'Sun Mar 10 02:41:21 UTC 2019'
dpkg: error processing package tzdata (--configure):
 subprocess installed post-installation script returned error exit status 1
```

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug #1672111, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.