Public bug reported:
This bug appeared when I was trying to install teamviewer which doesn't work.
There are some dependencies that break the installation.
Then I tried to remove teamviewer:
sudo apt-get remove teamviewer
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
libpng12-0 : Breaks: libpng12-0:i386 (!= 1.2.54-1ubuntu1) but 1.2.50-2+deb8u3
is to be installed
libpng12-0:i386 : Depends: libc6:i386 (>= 2.11) but it is not going to be
installed
Depends: zlib1g:i386 (>= 1:1.1.4) but it is not going to be
installed
Breaks: libpng12-0 (!= 1.2.50-2+deb8u3) but 1.2.54-1ubuntu1
is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a
solution).
Then as suggested I tried: sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
gcc-6-base:i386 libc6:i386 libgcc1:i386 libpng12-0:i386 zlib1g:i386
Suggested packages:
glibc-doc:i386 locales:i386
The following packages will be REMOVED:
teamviewer
The following NEW packages will be installed:
gcc-6-base:i386 libc6:i386 libgcc1:i386 zlib1g:i386
The following packages will be upgraded:
libpng12-0:i386
1 upgraded, 4 newly installed, 1 to remove and 210 not upgraded.
3 not fully installed or removed.
Need to get 2.501 kB of archives.
After this operation, 142 MB disk space will be freed.
Do you want to continue? [Y/n] y
Get:1 http://ro.archive.ubuntu.com/ubuntu xenial/main i386 gcc-6-base i386
6.0.1-0ubuntu1 [14,3 kB]
Get:2 http://ro.archive.ubuntu.com/ubuntu xenial/main i386 libgcc1 i386
1:6.0.1-0ubuntu1 [46,8 kB]
Get:3 http://ro.archive.ubuntu.com/ubuntu xenial-updates/main i386 libc6 i386
2.23-0ubuntu10 [2.266 kB]
Get:4 http://ro.archive.ubuntu.com/ubuntu xenial-updates/main i386 zlib1g i386
1:1.2.8.dfsg-2ubuntu4.1 [52,1 kB]
Get:5 http://ro.archive.ubuntu.com/ubuntu xenial/main i386 libpng12-0 i386
1.2.54-1ubuntu1 [122 kB]
Fetched 2.501 kB in 0s (4.625 kB/s)
Preconfiguring packages ...
(Reading database ... 253717 files and directories currently installed.)
Removing teamviewer (12.0.93330) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5.1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.59ubuntu1) ...
(Reading database ... 253416 files and directories currently installed.)
Preparing to unpack .../libpng12-0_1.2.54-1ubuntu1_i386.deb ...
Unpacking libpng12-0:i386 (1.2.54-1ubuntu1) over (1.2.50-2+deb8u3) ...
dpkg: error processing archive
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is
different from other instances of package libpng12-0:i386
Selecting previously unselected package gcc-6-base:i386.
Preparing to unpack .../gcc-6-base_6.0.1-0ubuntu1_i386.deb ...
Unpacking gcc-6-base:i386 (6.0.1-0ubuntu1) ...
Selecting previously unselected package libgcc1:i386.
Preparing to unpack .../libgcc1_1%3a6.0.1-0ubuntu1_i386.deb ...
Unpacking libgcc1:i386 (1:6.0.1-0ubuntu1) ...
Selecting previously unselected package libc6:i386.
Preparing to unpack .../libc6_2.23-0ubuntu10_i386.deb ...
Unpacking libc6:i386 (2.23-0ubuntu10) ...
Replacing files in old package libc6-i386 (2.23-0ubuntu10) ...
Selecting previously unselected package zlib1g:i386.
Preparing to unpack .../zlib1g_1%3a1.2.8.dfsg-2ubuntu4.1_i386.deb ...
Unpacking zlib1g:i386 (1:1.2.8.dfsg-2ubuntu4.1) ...
Processing triggers for libc-bin (2.23-0ubuntu10) ...
Errors were encountered while processing:
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libpng12-0 1.2.54-1ubuntu1 [modified:
usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG
usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz]
ProcVersionSignature: Ubuntu 4.13.0-38.43~16.04.1-generic 4.13.16
Uname: Linux 4.13.0-38-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
Date: Fri Apr 20 12:30:39 2018
Dependencies:
gcc-6-base 6.0.1-0ubuntu1
libc6 2.23-0ubuntu10
libgcc1 1:6.0.1-0ubuntu1
zlib1g 1:1.2.8.dfsg-2ubuntu4.1
DpkgTerminalLog:
Preparing to unpack .../libpng12-0_1.2.54-1ubuntu1_i386.deb ...
Unpacking libpng12-0:i386 (1.2.54-1ubuntu1) over (1.2.50-2+deb8u3) ...
dpkg: error processing archive
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is
different from other instances of package libpng12-0:i386
DuplicateSignature:
package:libpng12-0:1.2.54-1ubuntu1 [modified:
usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG
usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz]
Unpacking libpng12-0:i386 (1.2.54-1ubuntu1) over (1.2.50-2+deb8u3) ...
dpkg: error processing archive
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is
different from other instances of package libpng12-0:i386
ErrorMessage: trying to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG',
which is different from other instances of package libpng12-0:i386
InstallationDate: Installed on 2017-10-21 (181 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
RelatedPackageVersions:
dpkg 1.18.4ubuntu1.2
apt 1.2.24
SourcePackage: libpng
Title: package libpng12-0 1.2.54-1ubuntu1 [modified:
usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG
usr/share/doc/libpng12-0/README.gz
usr/share/doc/libpng12-0/changelog.Debian.gz] failed to install/upgrade: trying
to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is different
from other instances of package libpng12-0:i386
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: libpng (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-package package-conflict xenial
--
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Touch seeded packages, which is subscribed to libpng in Ubuntu.
https://bugs.launchpad.net/bugs/1765649
Title:
package libpng12-0 1.2.54-1ubuntu1 [modified:
usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG
usr/share/doc/libpng12-0/README.gz
usr/share/doc/libpng12-0/changelog.Debian.gz] failed to
install/upgrade: trying to overwrite shared
'/usr/share/doc/libpng12-0/KNOWNBUG', which is different from other
instances of package libpng12-0:i386
Status in libpng package in Ubuntu:
New
Bug description:
This bug appeared when I was trying to install teamviewer which doesn't work.
There are some dependencies that break the installation.
Then I tried to remove teamviewer:
sudo apt-get remove teamviewer
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
libpng12-0 : Breaks: libpng12-0:i386 (!= 1.2.54-1ubuntu1) but
1.2.50-2+deb8u3 is to be installed
libpng12-0:i386 : Depends: libc6:i386 (>= 2.11) but it is not going to be
installed
Depends: zlib1g:i386 (>= 1:1.1.4) but it is not going to
be installed
Breaks: libpng12-0 (!= 1.2.50-2+deb8u3) but
1.2.54-1ubuntu1 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify
a solution).
Then as suggested I tried: sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
gcc-6-base:i386 libc6:i386 libgcc1:i386 libpng12-0:i386 zlib1g:i386
Suggested packages:
glibc-doc:i386 locales:i386
The following packages will be REMOVED:
teamviewer
The following NEW packages will be installed:
gcc-6-base:i386 libc6:i386 libgcc1:i386 zlib1g:i386
The following packages will be upgraded:
libpng12-0:i386
1 upgraded, 4 newly installed, 1 to remove and 210 not upgraded.
3 not fully installed or removed.
Need to get 2.501 kB of archives.
After this operation, 142 MB disk space will be freed.
Do you want to continue? [Y/n] y
Get:1 http://ro.archive.ubuntu.com/ubuntu xenial/main i386 gcc-6-base i386
6.0.1-0ubuntu1 [14,3 kB]
Get:2 http://ro.archive.ubuntu.com/ubuntu xenial/main i386 libgcc1 i386
1:6.0.1-0ubuntu1 [46,8 kB]
Get:3 http://ro.archive.ubuntu.com/ubuntu xenial-updates/main i386 libc6 i386
2.23-0ubuntu10 [2.266 kB]
Get:4 http://ro.archive.ubuntu.com/ubuntu xenial-updates/main i386 zlib1g
i386 1:1.2.8.dfsg-2ubuntu4.1 [52,1 kB]
Get:5 http://ro.archive.ubuntu.com/ubuntu xenial/main i386 libpng12-0 i386
1.2.54-1ubuntu1 [122 kB]
Fetched 2.501 kB in 0s (4.625 kB/s)
Preconfiguring packages ...
(Reading database ... 253717 files and directories currently installed.)
Removing teamviewer (12.0.93330) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5.1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.59ubuntu1) ...
(Reading database ... 253416 files and directories currently installed.)
Preparing to unpack .../libpng12-0_1.2.54-1ubuntu1_i386.deb ...
Unpacking libpng12-0:i386 (1.2.54-1ubuntu1) over (1.2.50-2+deb8u3) ...
dpkg: error processing archive
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is
different from other instances of package libpng12-0:i386
Selecting previously unselected package gcc-6-base:i386.
Preparing to unpack .../gcc-6-base_6.0.1-0ubuntu1_i386.deb ...
Unpacking gcc-6-base:i386 (6.0.1-0ubuntu1) ...
Selecting previously unselected package libgcc1:i386.
Preparing to unpack .../libgcc1_1%3a6.0.1-0ubuntu1_i386.deb ...
Unpacking libgcc1:i386 (1:6.0.1-0ubuntu1) ...
Selecting previously unselected package libc6:i386.
Preparing to unpack .../libc6_2.23-0ubuntu10_i386.deb ...
Unpacking libc6:i386 (2.23-0ubuntu10) ...
Replacing files in old package libc6-i386 (2.23-0ubuntu10) ...
Selecting previously unselected package zlib1g:i386.
Preparing to unpack .../zlib1g_1%3a1.2.8.dfsg-2ubuntu4.1_i386.deb ...
Unpacking zlib1g:i386 (1:1.2.8.dfsg-2ubuntu4.1) ...
Processing triggers for libc-bin (2.23-0ubuntu10) ...
Errors were encountered while processing:
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libpng12-0 1.2.54-1ubuntu1 [modified:
usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG
usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz]
ProcVersionSignature: Ubuntu 4.13.0-38.43~16.04.1-generic 4.13.16
Uname: Linux 4.13.0-38-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
Date: Fri Apr 20 12:30:39 2018
Dependencies:
gcc-6-base 6.0.1-0ubuntu1
libc6 2.23-0ubuntu10
libgcc1 1:6.0.1-0ubuntu1
zlib1g 1:1.2.8.dfsg-2ubuntu4.1
DpkgTerminalLog:
Preparing to unpack .../libpng12-0_1.2.54-1ubuntu1_i386.deb ...
Unpacking libpng12-0:i386 (1.2.54-1ubuntu1) over (1.2.50-2+deb8u3) ...
dpkg: error processing archive
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is
different from other instances of package libpng12-0:i386
DuplicateSignature:
package:libpng12-0:1.2.54-1ubuntu1 [modified:
usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG
usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz]
Unpacking libpng12-0:i386 (1.2.54-1ubuntu1) over (1.2.50-2+deb8u3) ...
dpkg: error processing archive
/var/cache/apt/archives/libpng12-0_1.2.54-1ubuntu1_i386.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is
different from other instances of package libpng12-0:i386
ErrorMessage: trying to overwrite shared
'/usr/share/doc/libpng12-0/KNOWNBUG', which is different from other instances
of package libpng12-0:i386
InstallationDate: Installed on 2017-10-21 (181 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
RelatedPackageVersions:
dpkg 1.18.4ubuntu1.2
apt 1.2.24
SourcePackage: libpng
Title: package libpng12-0 1.2.54-1ubuntu1 [modified:
usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG
usr/share/doc/libpng12-0/README.gz
usr/share/doc/libpng12-0/changelog.Debian.gz] failed to install/upgrade: trying
to overwrite shared '/usr/share/doc/libpng12-0/KNOWNBUG', which is different
from other instances of package libpng12-0:i386
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libpng/+bug/1765649/+subscriptions
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