Bug#635711: error on install

Package: monkeysphere
Version: 0.35-2
Severity: normal

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My machine has never ever seen any version of monkeysphere before.

Failed running transition script /usr/share/monkeysphere/transitions/0.23
dpkg: error processing monkeysphere (--configure):
 subprocess installed post-installation script returned error exit status 141
configured to not write apport reports
                                      Errors were encountered while processing:
 monkeysphere
[master b45f126] committing changes in /etc after apt run
 Author: thkoch <thkoch <at> t61>
 11 files changed, 95 insertions(+), 4 deletions(-)
 create mode 100644 monkeysphere/monkeysphere-authentication.conf
 create mode 100644 monkeysphere/monkeysphere-host.conf
 create mode 100644 monkeysphere/monkeysphere.conf
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.  Trying to recover:
Setting up monkeysphere (0.35-2) ...
ms: setting up Monkeysphere authentication trust core...

- -- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing')