From: Unknown User /opt/slapos.playbook/erp5-standalone.yml vars: software_release_url: https://lab.node.vifib.com/nexedi/slapos/raw/ 1.0.112/software/erp5/software.cfg Is that correct version (1.0.112) of a release? ok, I replaced it to version 1.0.131 https://lab.node.vifib.com/nexedi/slapos/raw/1.0.131/software/apache-frontend/ software.cfg installed successfully https://lab.node.vifib.com/nexedi/slapos/raw/1.0.131/software/erp5/software.cfg dropped down with: [2020-01-07 22:06:12,280] INFO Installing switch-softwaretype. [2020-01-07 22:06:12,280] INFO switch-softwaretype: Invoking commandline : '/opt/slapgrid/a9ea97b080723c67a854fe0e957a1258/bin/buildout -U -c /srv/slapgrid/slappart2/buildout-switch-softwaretype.cfg' [2020-01-07 22:06:12,280] INFO While: [2020-01-07 22:06:12,280] INFO Installing. [2020-01-07 22:06:12,280] INFO Getting section switch-apache-softwaretype. [2020-01-07 22:06:12,280] INFO Initializing section switch-apache-softwaretype. [2020-01-07 22:06:12,280] INFO Getting option switch-apache-softwaretype:single-custom-personal. [2020-01-07 22:06:12,280] INFO Getting section dynamic-custom-personal-template-slave-list. [2020-01-07 22:06:12,280] INFO Initializing section dynamic-custom-personal-template-slave-list. [2020-01-07 22:06:12,280] INFO Error: Missing option: directory:promises [2020-01-07 22:06:12,280] INFO While: [2020-01-07 22:06:12,281] INFO Installing switch-softwaretype. [2020-01-07 22:06:12,281] INFO [2020-01-07 22:06:12,281] INFO An internal error occurred due to a bug in either zc.buildout or in a [2020-01-07 22:06:12,281] INFO recipe being used: