package clamav-daemon 0.98.6+dfsg-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Daniel Speichert]

Errors were encountered while processing:
 clamav-daemon
Error in function:

SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 102, in apport_excepthook
    pr.add_proc_info(extraenv=['PYTHONPATH', 'PYTHONHOME'])
  File "/usr/lib/python3/dist-packages/apport/report.py", line 521, in add_proc_info
    raise ValueError('%s does not exist' % self['ExecutablePath'])
ValueError: /usr/bin/python3.4.dpkg-new (deleted) does not exist

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

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: clamav-daemon 0.98.6+dfsg-1
ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
Uname: Linux 3.16.0-28-generic x86_64
ApportVersion: 2.16.1-0ubuntu2
Architecture: amd64
Date: Sat Feb 21 04:55:16 2015
DuplicateSignature: package:clamav-daemon:0.98.6+dfsg-1:subprocess installed post-installation script returned error exit status 2
Ec2AMI: ami-00000034
Ec2AMIManifest: FIXME
Ec2AvailabilityZone: nova
Ec2InstanceType: m1.medium
Ec2Kernel: aki-00000002
Ec2Ramdisk: ari-00000002
ErrorMessage: subprocess installed post-installation script returned error exit status 2
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic root=UUID=0cf23fdc-0f15-486b-940f-6127e0a5fbe4 ro console=tty1 console=ttyS0
SourcePackage: clamav
Title: package clamav-daemon 0.98.6+dfsg-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to vivid on 2015-02-21 (0 days ago)

[Launchpad Janitor (janitor)]

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