package udev 229-4ubuntu21.16 failed to install/upgrade: package udev is already installed and configured

[Liang Xuanhong]

I accepted the upgrade from ubuntu16.04 to ubuntu21.16, but my computer get wrong. I don't know what to do to recover my computer. Please help me!

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: udev 229-4ubuntu21.16
ProcVersionSignature: Ubuntu 4.15.0-45.48~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-45-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashReports:
 640:0:117:825435:2019-02-28 17:51:16.110720634 +0800:2019-02-28 17:51:19.886966474 +0800:/var/crash/libjson-c2:i386.0.crash
 600:0:117:289405:2019-02-27 17:31:36.897573947 +0800:2019-02-27 17:31:37.897573947 +0800:/var/crash/udev.0.crash
 600:109:117:0:2019-02-28 17:51:25.039400021 +0800:2019-02-28 17:51:25.039400021 +0800:/var/crash/libjson-c2:i386.0.uploaded
 640:0:117:466526:2019-02-20 09:47:37.143724203 +0800:2019-02-20 09:47:38.143724203 +0800:/var/crash/_usr_lib_xorg_Xorg.0.crash
 644:0:117:0:2019-02-28 17:51:19.886966474 +0800:2019-02-28 17:51:19.886966474 +0800:/var/crash/libjson-c2:i386.0.upload
CustomUdevRuleFiles: 70-snap.core.rules
Date: Wed Feb 27 17:31:37 2019
DuplicateSignature:
 package:udev:229-4ubuntu21.16
 Processing triggers for install-info (6.1.0.dfsg.1-5) ...
 dpkg: error processing package libjson-c2:i386 (--configure):
  package libjson-c2:i386 is already installed and configured
ErrorMessage: package udev is already installed and configured
InstallationDate: Installed on 2019-01-21 (37 days ago)
InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731)
MachineType: Gigabyte Technology Co., Ltd. X299-WU8
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.29ubuntu0.1
SourcePackage: dpkg
Title: package udev 229-4ubuntu21.16 failed to install/upgrade: package udev is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/03/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F2
dmi.board.asset.tag: Default string
dmi.board.name: X299-WU8-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF2:bd10/03/2018:svnGigabyteTechnologyCo.,Ltd.:pnX299-WU8:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnX299-WU8-CF:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: Default string
dmi.product.name: X299-WU8
dmi.product.version: Default string
dmi.sys.vendor: Gigabyte Technology Co., Ltd.