Problème de mise en ligne avec Heroku

Bonjour après avoir suivi la documentation de Platoniq pour installer decidim et n'ayant aucune erreur dans l'installation, je decide d'utiliser Heroku pour déployer mon application. Le déploiement se passe sans problème et je me retrouve avec ce message sur ma page web: 500 Internal Server Error If you are the administrator of this website, then please read this web application's log file and/or the web server's log file to find out what went wrong. En consultant le log je remarque cela: 2022-03-15T14:29:43.671950+00:00 app[web.1]: I, [2022-03-15T14:29:43.671880 #4] INFO -- : [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] Started GET "/" for 74.112.234.246 at 2022-03-15 14:29:43 +0000 2022-03-15T14:29:43.728079+00:00 app[web.1]: F, [2022-03-15T14:29:43.727992 #4] FATAL -- : [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] 2022-03-15T14:29:43.728080+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR: relation "decidim_organizations" does not exist 2022-03-15T14:29:43.728081+00:00 app[web.1]: LINE 8: WHERE a.attrelid = '"decidim_organizations"'::regclass 2022-03-15T14:29:43.728089+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] activesupport (6.0.4.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `block in synchronize' 2022-03-15T14:29:43.728090+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] activesupport (6.0.4.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `handle_interrupt' 2022-03-15T14:29:43.728090+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] activesupport (6.0.4.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `synchronize' 2022-03-15T14:29:43.728090+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] activerecord (6.0.4.1) lib/active_record/connection_adapters/abstract_adapter.rb:727:in `block in log' 2022-03-15T14:29:43.728091+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] activesupport (6.0.4.1) lib/active_support/notifications/instrumenter.rb:24:in `instrument' 2022-03-15T14:29:43.728091+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] activerecord (6.0.4.1) lib/active_record/connection_adapters/abstract_adapter.rb:718:in `log' 2022-03-15T14:29:43.728091+00:00 app[web.1]: [8f951e9f-e908-4f82-b496-cd8c8ee05bc5] activerecord (6.0.4.1) lib/active_record/connection_adapters/postgresql/database_statements.rb:63:in `query' 2022-03-15T14:29:43.731244+00:00 app[web.1]: /app/vendor/bundle/ruby/2.7.0/gems/puma-5.5.2/lib/puma/thread_pool.rb:147:in `block in spawn_thread' 2022-03-15T14:29:43.732353+00:00 heroku[router]: at=info method=GET path="/" host=decidim-app-oneal.herokuapp.com request_id=8f951e9f-e908-4f82-b496-cd8c8ee05bc5 fwd="74.112.234.246" dyno=web.1 connect=0ms service=62ms status=500 bytes=420 protocol=https Est-ce un problème de base de donnée? Il y a-t-il une solution plus simple pour la mise en ligne de Decidim? Merci.