关于dpkg: error processing archive /var/cache/apt/archives/libpostproc52_6%3a0.git20120821-4_amd64.deb

执行sudo apt-get -f install，出现一下错误

Reading package lists... Done

Building dependency tree

Reading state information... Done

Correcting dependencies... Done

The following packages were automatically installed and are no longer required:

firefox-locale-zh-hans libexif-dev:i386 libgphoto2-dev:i386

libieee1284-3-dev:i386 libjbig-dev:i386 liblzma-dev:i386 libtiff5-dev:i386

libtiffxx5:i386 libusb-1.0-0-dev:i386 libv4l-dev:i386 libv4l2rds0:i386

linux-headers-3.13.0-24 linux-headers-3.13.0-24-generic

linux-image-3.13.0-24-generic linux-image-extra-3.13.0-24-generic

Use 'apt-get autoremove' to remove them.

The following extra packages will be installed:

libpostproc52

The following NEW packages will be installed:

libpostproc52

0 upgraded, 1 newly installed, 0 to remove and 241 not upgraded.

39 not fully installed or removed.

Need to get 0 B/30.6 kB of archives.

After this operation, 100 kB of additional disk space will be used.

Do you want to continue? [Y/n] y

dpkg: error processing archive /var/cache/apt/archives/libpostproc52_6%3a0.git20120821-4_amd64.deb (--unpack):

libpostproc52:amd64 6:0.git20120821-4 (Multi-Arch: no) is not co-installable with libpostproc52 which has multiple installed instances

Errors were encountered while processing:

/var/cache/apt/archives/libpostproc52_6%3a0.git20120821-4_amd64.deb

E: Sub-process /usr/bin/dpkg returned an error code (1)

解决方法：

sudo dpkg --purge libpostproc52:i386

====>

(Reading database ... 479018 files and directories currently installed.)

Removing libpostproc52:i386 (6:0.8.10-0ubuntu0.13.10.1) ...

Purging configuration files for libpostproc52:i386 (6:0.8.10-0ubuntu0.13.10.1) ...

然后在执行sudo apt-get -f instal，OK