package transmission-daemon 2.84-3ubuntu3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

Every time turn on PC, I get a error. But transmission-daemon run perfect.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: transmission-daemon 2.84-3ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-87.110-generic 4.4.73
Uname: Linux 4.4.0-87-generic i686
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: i386
Date: Sun Sep 3 16:39:01 2017
DpkgHistoryLog:
 Start-Date: 2017-09-03 16:38:37
 Commandline: aptdaemon role='role-install-packages' sender=':1.64'
 Install: libportmidi0:i386 (1:200-0ubuntu3, automatic), liblapack3:i386 (3.6.0-2ubuntu2, automatic), bubbros:i386 (1.6.2-1), libblas-common:i386 (3.6.0-2ubuntu2, automatic), python-pygame:i386 (1.9.1release+dfsg-10, automatic), libgfortran3:i386 (5.4.0-6ubuntu1~16.04.4, automatic), libsdl1.2debian:i386 (1.2.15+dfsg1-3, automatic), libsdl-ttf2.0-0:i386 (2.0.11-3, automatic), libsdl-mixer1.2:i386 (1.2.12-11build1, automatic), libmikmod3:i386 (3.3.8-2, automatic), libsdl-image1.2:i386 (1.2.12-5build2, automatic), libblas3:i386 (3.6.0-2ubuntu2, automatic), python-numpy:i386 (1:1.11.0-1ubuntu1, automatic), libsmpeg0:i386 (0.4.5+cvs20030824-7.1, automatic)
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2016-03-09 (542 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release i386 (20150218.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.20
SourcePackage: transmission
Title: package transmission-daemon 2.84-3ubuntu3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2017-07-06 (58 days ago)
mtime.conffile..etc.transmission-daemon.settings.json: 2017-09-03T16:31:06.665438