Setting up python-sahara-dashboard (4.0.0-1) ...
Invalid template /usr/lib/python2.7/dist-packages/sahara_dashboard/content/data_processing/jobs/templates/job_templates/_details.html: Invalid filter: 'parse_isotime'
Invalid template /usr/lib/python2.7/dist-packages/sahara_dashboard/content/data_processing/jobs/templates/job_binaries/_details.html: Invalid filter: 'parse_isotime'
Found 'compress' tags in:
        /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_conf.html
        /usr/share/openstack-dashboard/openstack_dashboard/templates/_stylesheets.html
        /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_scripts.html
Compressing... done
Compressed 7 block(s) from 3 template(s) for 3 context(s).
rm: cannot remove '/var/lib/openstack-dashboard/secret-key/.secret_key_store': No such file or directory
dpkg: error processing package python-sahara-dashboard (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 python-sahara-dashboard
E: Sub-process /usr/bin/dpkg returned an error code (1)