package xserver-xorg-input-wacom 1:0.25.0-0ubuntu1 failed to install/upgrade: unable to move aside `./lib/systemd/system/wacom-inputattach@.service' to install new version: Invalid cross-device link

[Ed Karnotski]

I am running this from a usb key.

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: xserver-xorg-input-wacom 1:0.25.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-25.26-generic 3.19.8-ckt2
Uname: Linux 3.19.0-25-generic i686
ApportVersion: 2.17.2-0ubuntu1.2
Architecture: i386
CasperVersion: 1.360
Date: Sun Aug 9 01:01:35 2015
DuplicateSignature: package:xserver-xorg-input-wacom:1:0.25.0-0ubuntu1:unable to move aside `./lib/systemd/system/wacom-inputattach@.service' to install new version: Invalid cross-device link
ErrorMessage: unable to move aside `./lib/systemd/system/wacom-inputattach@.service' to install new version: Invalid cross-device link
LiveMediaBuild: Xubuntu 15.04 "Vivid Vervet" - Release i386 (20150422.1)
RelatedPackageVersions:
 dpkg 1.17.25ubuntu1
 apt 1.0.9.7ubuntu4.1
SourcePackage: xf86-input-wacom
Title: package xserver-xorg-input-wacom 1:0.25.0-0ubuntu1 failed to install/upgrade: unable to move aside `./lib/systemd/system/wacom-inputattach@.service' to install new version: Invalid cross-device link
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[gohghova (gohghova)]

In my case the following paths was directory, not file. I just remove it

sudo rm -rf /lib/systemd/system/wacom-inputattach@.service
sudo rm -rf /lib/udev/rules.d/69-wacom.rules
sudo rm -rf /usr/share/X11/xorg.conf.d/50-wacom.conf

After that upgrade work without error.