[Bug 1652586] Re: package python3-cryptography 1.2.3-1ubuntu0.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Launchpad Bug Tracker]

[Expired for python3-defaults (Ubuntu) because there has been no
activity for 60 days.]

** Changed in: python3-defaults (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1652586

Title:
  package python3-cryptography 1.2.3-1ubuntu0.1 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 1

Status in python-cryptography package in Ubuntu:
  Invalid
Status in python3-defaults package in Ubuntu:
  Expired

Bug description:
  i dont know. I'm new to ubuntu. It said ubuntu had an internal error

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: python3-cryptography 1.2.3-1ubuntu0.1
  ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
  Uname: Linux 4.4.0-57-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  Date: Mon Dec 26 09:00:00 2016
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  InstallationDate: Installed on 2016-12-24 (1 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.1
   apt  1.2.15ubuntu0.2
  SourcePackage: python-cryptography
  Title: package python3-cryptography 1.2.3-1ubuntu0.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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