Hello,
after a lot of migration test I’ll come here to request help.
I have a gitlab-ce installed via Omnibus on Debian 9 like others servers. But in one installation I cannot upgrade freom gitlab 12.2 to gitlab 12.3 and 12.4. I have a lot of errors but I think central errors are here
undefined method `type' for nil:NilClass /var/gitlab/embedded/service/gitlab-rails/lib/gitlab/database/migration_helpers.rb:1066:in `create_column_from' /var/gitlab/embedded/service/gitlab-rails/lib/gitlab/database/migration_helpers.rb:462:in `rename_column_concurrently' /var/gitlab/embedded/service/gitlab-rails/db/migrate/20190822175441_rename_epics_state_to_state_id.rb:11:in `up' /var/gitlab/embedded/service/gitlab-rails/lib/tasks/gitlab/db.rake:49:in `block (3 levels) in <top (required)>' /opt/gitlab/embedded/bin/bundle:23:in `load' /opt/gitlab/embedded/bin/bundle:23:in `<main>' Caused by: NoMethodError: undefined method `type' for nil:NilClass /var/gitlab/embedded/service/gitlab-rails/lib/gitlab/database/migration_helpers.rb:1066:in `create_column_from' /var/gitlab/embedded/service/gitlab-rails/lib/gitlab/database/migration_helpers.rb:462:in `rename_column_concurrently' /var/gitlab/embedded/service/gitlab-rails/db/migrate/20190822175441_rename_epics_state_to_state_id.rb:11:in `up' /var/gitlab/embedded/service/gitlab-rails/lib/tasks/gitlab/db.rake:49:in `block (3 levels) in <top (required)>' /opt/gitlab/embedded/bin/bundle:23:in `load' /opt/gitlab/embedded/bin/bundle:23:in `<main>' Tasks: TOP => db:migrate (See full trace by running task with --trace)
Does someone know how to resolv that ?
Regards