Description of problem: I have tried to install rabbitmq-server Fedora 31 x86_64, got this failed message: # dnf install rabbitmq-server Error: Problem: package rabbitmq-server-3.7.16-1.fc31.x86_64 requires erlang-sd_notify(x86-64), but none of the providers can be installed - conflicting requests - nothing provides erlang(erl_nif_version) = 2.14 needed by erlang-sd_notify-1.0-11.fc31.x86_64 (try to add '--skip-broken' to skip uninstallable packages)
Also this problem prevents users on FC30 with rabbitmq-server installed upgrading to FC31. Error: Problem 1: problem with installed package erlang-sd_notify-1.0-10.fc30.x86_64 - package erlang-sd_notify-1.0-11.fc31.x86_64 requires erlang(erl_nif_version) = 2.14, but none of the providers can be installed - erlang-sd_notify-1.0-10.fc30.x86_64 does not belong to a distupgrade repository - erlang-erts-21.3.8.7-1.fc30.x86_64 does not belong to a distupgrade repository Problem 2: package rabbitmq-server-3.7.16-1.fc31.x86_64 requires erlang-sd_notify(x86-64), but none of the providers can be installed - package erlang-sd_notify-1.0-10.fc30.x86_64 requires erlang(erl_nif_version) = 2.14, but none of the providers can be installed - package erlang-sd_notify-1.0-11.fc31.x86_64 requires erlang(erl_nif_version) = 2.14, but none of the providers can be installed - problem with installed package rabbitmq-server-3.7.16-1.fc30.x86_64 - package erlang-erts-21.3.8.7-1.fc30.x86_64 requires erlang-kernel(x86-64) = 21.3.8.7-1.fc30, but none of the providers can be installed - rabbitmq-server-3.7.16-1.fc30.x86_64 does not belong to a distupgrade repository - erlang-kernel-21.3.8.7-1.fc30.x86_64 does not belong to a distupgrade repository (try to add '--skip-broken' to skip uninstallable packages)
FEDORA-2019-553cc63fb9 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-553cc63fb9
erlang-sd_notify-1.0-13.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-553cc63fb9
erlang-sd_notify-1.0-13.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.