package libxdmcp6:i386 1:1.1.2-1.1 failed to install/upgrade: package libxdmcp6:i386 is already installed and configured

python kivy buildozer dependency install

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libxdmcp6:i386 1:1.1.2-1.1
ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
Uname: Linux 4.4.0-66-generic x86_64
.tmp.unity_support_test.0:

ApportVersion: 2.20.1-0ubuntu2.5
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
BootLog:

CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Mon Mar 20 14:50:06 2017
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu5
 libgcc1 1:6.0.1-0ubuntu1
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
DkmsStatus: nvidia-304, 304.134, 4.4.0-66-generic, x86_64: installed
DuplicateSignature:
 package:libxdmcp6:i386:1:1.1.2-1.1
 Processing triggers for mime-support (3.59ubuntu1) ...
 dpkg: error processing package libsystemd0:i386 (--configure):
  package libsystemd0:i386 is already installed and configured
ErrorMessage: package libxdmcp6:i386 is already installed and configured
GraphicsCard:
 NVIDIA Corporation GF119M [GeForce 410M] [10de:1055] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Sony Corporation GF119M [GeForce 410M] [104d:908b]
MachineType: Sony Corporation VPCEH25EN
PackageArchitecture: i386
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-66-generic root=UUID=9d286b77-2d52-44dd-a6bd-0a1ab6acf61a ro quiet splash vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: dpkg
Title: package libxdmcp6:i386 1:1.1.2-1.1 failed to install/upgrade: package libxdmcp6:i386 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/28/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: R0180Z9
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnINSYDE:bvrR0180Z9:bd04/28/2011:svnSonyCorporation:pnVPCEH25EN:pvrC106PEHP:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCEH25EN
dmi.product.version: C106PEHP
dmi.sys.vendor: Sony Corporation
version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.70-1~ubuntu16.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.6-0ubuntu0.16.04.1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.6-0ubuntu0.16.04.1
version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2
xserver.bootTime: Mon Mar 20 14:41:38 2017
xserver.configfile: default
xserver.errors:
 Failed to load module "nvidia" (module does not exist, 0)
 Failed to load module "nvidia" (module does not exist, 0)
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.18.4-0ubuntu0.2
xserver.video_driver: nouveau