# Discourse v2.8.13 (Ubuntu 20.04.6 LTS)에서 최신 버전으로 마이그레이션 **URL:** \ **Category:** Self-hosting\ **Created:** [8월 15, 2023, 11:40오전 UTC](https://meta.discourse.org/t/migration-from-discourse-v2-8-13-on-ubuntu-20-04-6-lts-to-latest/275217 "2023-08-15T11:40:34Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![CamilleRoux](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/camilleroux/32/119575_2.png) [@CamilleRoux](https://meta.discourse.org/u/CamilleRoux)\ **Post date:** [8월 15, 2023, 12:41오후 UTC](https://meta.discourse.org/t/migration-from-discourse-v2-8-13-on-ubuntu-20-04-6-lts-to-latest/275217/3 "2023-08-15T12:41:19Z")
감사합니다! 이제 postgres 마이그레이션을 수행했는데 새로운 오류가 발생했습니다… 이 오류도 수정하는 방법을 아는 분이 있을까요? ```plaintext -------------------------------------------------------------------------------- 1개의 마이그레이션 실패! default 마이그레이션 실패 # /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.1.0/lib/patches/db/pg.rb:110:in `exec' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.1.0/lib/patches/db/pg.rb:110:in `async_exec' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:48:in `block (2 levels) in execute' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activesupport-7.0.5.1/lib/active_support/concurrency/share_lock.rb:187:in `yield_shares' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activesupport-7.0.5.1/lib/active_support/dependencies/interlock.rb:41:in `permit_concurrent_loads' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:47:in `block in execute' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activesupport-7.0.5.1/lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `handle_interrupt' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activesupport-7.0.5.1/lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `block in synchronize' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activesupport-7.0.5.1/lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `handle_interrupt' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activesupport-7.0.5.1/lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `synchronize' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:769:in `block in log' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activesupport-7.0.5.1/lib/active_support/notifications/instrumenter.rb:24:in `instrument' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/connection_adapters/abstract_adapter.rb:760:in `log' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:46:in `execute' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:932:in `block in method_missing' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:900:in `block in say_with_time' /usr/local/lib/ruby/3.2.0/benchmark.rb:296:in `measure' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:900:in `say_with_time' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:921:in `method_missing' /var/www/discourse/db/migrate/20230405121453_add_password_algorithm_to_users.rb:23:in `block in up' /var/www/discourse/db/migrate/20230405121453_add_password_algorithm_to_users.rb:22:in `loop' /var/www/discourse/db/migrate/20230405121453_add_password_algorithm_to_users.rb:22:in `up' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:873:in `public_send' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:873:in `exec_migration' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in `block in exec_migration' /usr/local/lib/ruby/3.2.0/benchmark.rb:296:in `measure' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in `exec_migration' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:854:in `block (2 levels) in migrate' /usr/local/lib/ruby/3.2.0/benchmark.rb:296:in `measure' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:853:in `block in migrate' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:215:in `with_connection' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:852:in `migrate' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1046:in `migrate' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1360:in `block in execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1413:in `ddl_transaction' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1359:in `execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1333:in `each' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1333:in `migrate_without_lock' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1282:in `block in migrate' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1432:in `block in with_advisory_lock' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:215:in `with_connection' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1447:in `with_advisory_lock_connection' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1428:in `with_advisory_lock' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1282:in `migrate' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1117:in `up' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/migration.rb:1092:in `migrate' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.5.1/lib/active_record/tasks/database_tasks.rb:262:in `migrate' /var/www/discourse/lib/tasks/db.rake:196:in `block (3 levels) in
' /var/www/discourse/lib/tasks/db.rake:159:in `block (3 levels) in execute_concurrently' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rails_multisite-5.0.0/lib/rails_multisite/connection_management.rb:280:in `with_connection' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rails_multisite-5.0.0/lib/rails_multisite/connection_management.rb:79:in `with_connection' /var/www/discourse/lib/tasks/db.rake:157:in `block (2 levels) in execute_concurrently' I, [2023-08-15T12:36:49.036612 #1] INFO -- : Multisite migrator is running using 1 threads Migrating default == 20230405121453 AddPasswordAlgorithmToUsers: migrating ``` --- _[View the full topic](https://meta.discourse.org/t/migration-from-discourse-v2-8-13-on-ubuntu-20-04-6-lts-to-latest/275217)._