# La reconstruction échoue sur db:migrate avec PG12

**URL:** <https://meta.discourse.org/t/rebuild-fails-on-db-migrate-w-pg12/224287>\
**Category:** Self-hosting\
**Created:** [Avril 14, 2022, 3:25 UTC](https://meta.discourse.org/t/rebuild-fails-on-db-migrate-w-pg12/224287 "2022-04-14T15:25:57Z")\
**Posts on this page:** 1\
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**Author:** ![Wingtip](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/wingtip/32/102039_2.png) [@Wingtip](https://meta.discourse.org/u/Wingtip)\
**Post date:** [Avril 14, 2022, 3:25 UTC](https://meta.discourse.org/t/rebuild-fails-on-db-migrate-w-pg12/224287/1 "2022-04-14T15:25:57Z")

</div>

L’exécution de « ./launcher rebuild app » échoue sur db:migrate. Notez que nous utilisons PostgreSQL v12.

Cela a détruit notre forum. Le conteneur Docker est revenu en ligne, mais le forum non. Heureusement, j’avais pris un instantané de la VM avant la mise à niveau, je le restaure maintenant.

Journal :

```plaintext
Tasks : TOP => db:migrate
(Voir la trace complète en exécutant la tâche avec --trace)
I, [2022-04-14T15:20:51.896917 #1] INFO -- : == 20220304162250 EnableUnaccentExtension: migrating =========
-- enable_extension("unaccent")

I, [2022-04-14T15:20:51.897218 #1] INFO -- : Terminating async processes
I, [2022-04-14T15:20:51.897265 #1] INFO -- : Sending INT to HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/12/bin/postmaster -D /etc/postgresql/12/main pid: 1710
I, [2022-04-14T15:20:51.897396 #1] INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 1827
2022-04-14 15:20:51.897 UTC [1710] LOG: received fast shutdown request
1827:signal-handler (1649949651) Received SIGTERM scheduling shutdown...
2022-04-14 15:20:51.900 UTC [1710] LOG: aborting any active transactions
2022-04-14 15:20:51.902 UTC [1710] LOG: background worker "logical replication launcher" (PID 1719) exited with exit code 1
2022-04-14 15:20:51.904 UTC [1714] LOG: shutting down
1827:M 14 Apr 2022 15:20:51.913 # User requested shutdown...
1827:M 14 Apr 2022 15:20:51.914 * Saving the final RDB snapshot before exiting.
2022-04-14 15:20:51.965 UTC [1710] LOG: database system is shut down
1827:M 14 Apr 2022 15:20:53.157 * DB saved on disk
1827:M 14 Apr 2022 15:20:53.157 # Redis is now ready to exit, bye bye...

FAILED
--------------------
Pups::ExecError: cd /var/www/discourse & su discourse -c 'bundle exec rake db:migrate' failed with return #<Process::Status: pid 2118 exit 1>
Location of failure: /usr/local/lib/ruby/gems/2.7.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"db_migrate", "cmd"=>["su discourse -c 'bundle exec rake db:migrate'"]}
bootstrap failed with exit code 1
**FAILED TO BOOTSTRAP** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.
2dcd9aeca614c9e06ef748f673eb68203db6eae5c445253b416d666663879d6d
==================== END REBUILD LOG ====================
Échec de la reconstruction de l'application.

```

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