Bug could do with more detail but I think this happens when you make /usr/bin/python point to python3 - this breaks everything - python3 is always /usr/bin/python3.
** Changed in: python-decorator (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to python-decorator in Ubuntu. https://bugs.launchpad.net/bugs/1750240 Title: package python-decorator 4.0.6-1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回错误状态 1 Status in python-decorator package in Ubuntu: Invalid Bug description: rush up ProblemType: Package DistroRelease: Ubuntu 16.04 Package: python-decorator 4.0.6-1 ProcVersionSignature: Ubuntu 4.13.0-32.35~16.04.1-generic 4.13.13 Uname: Linux 4.13.0-32-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 Date: Sun Feb 18 09:54:27 2018 Dependencies: ErrorMessage: 子进程 已安装 post-installation 脚本 返回错误状态 1 InstallationDate: Installed on 2018-01-24 (25 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.4ubuntu1.3 apt 1.2.24 SourcePackage: python-decorator Title: package python-decorator 4.0.6-1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回错误状态 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-decorator/+bug/1750240/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp