Comment 2 for bug 293687

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Jean-Baptiste Lallement (jibel) wrote : Re: package update-manager 1:0.93.32 failed to install/upgrade: ErrorMessage: SystemError in cache.commit(): E:Sub-process /usr/bin/dpkg returned an error code (1)

Thanks for your report.

The error is
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Setting up ejabberd (2.0.1-2) ...
Installing new version of config file /etc/default/ejabberd ...
Installing new version of config file /etc/init.d/ejabberd ...
Merging changes into the new version
 Conflicts found! Please edit `/etc/ejabberd/ejabberd.cfg' and sort them out manually.
 The file `/etc/ejabberd/ejabberd.cfg.ucf-new' has a record of the failed merge of the configuration file.
dpkg: error processing ejabberd (--configure):
 subprocess post-installation script returned error exit status 3
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The cause of the failure is the 3 way merge option of ucf.

Affecting to ejabberd and adding and ucf task.