Internal error 500 : Missing method show_whitespace_in_diffs version 12.3.5 centos 7

Summary

internal error 500

Steps to reproduce

Any program that uses this method

Relevant logs and/or screenshots

==> gitlab-rails/production.log <==

Completed 500 Internal Server Error in 1567ms (ActiveRecord: 174.5ms | Elasticsearch: 0.0ms)

NoMethodError (undefined method `show_whitespace_in_diffs' for #UserPreference:0x00007f64b199bd18):

app/models/user.rb:238:in show_whitespace_in_diffs' app/controllers/projects/merge_requests_controller.rb:54:in block (2 levels) in show' app/controllers/projects/merge_requests_controller.rb:40:in show' app/controllers/application_controller.rb:533:in block in allow_gitaly_ref_name_caching' lib/gitlab/gitaly_client.rb:300:in allow_ref_name_caching' app/controllers/application_controller.rb:532:in allow_gitaly_ref_name_caching' ee/lib/gitlab/ip_address_state.rb:10:in with' ee/app/controllers/ee/application_controller.rb:43:in set_current_ip_address' lib/gitlab/session.rb:11:in with_session' app/controllers/application_controller.rb:450:in set_session_storage' lib/gitlab/i18n.rb:55:in with_locale' lib/gitlab/i18n.rb:61:in with_user_locale' app/controllers/application_controller.rb:444:in set_locale' lib/gitlab/middleware/rails_queue_duration.rb:27:in call' lib/gitlab/metrics/rack_middleware.rb:17:in block in call' lib/gitlab/metrics/transaction.rb:57:in run' lib/gitlab/metrics/rack_middleware.rb:17:in call' lib/gitlab/request_profiler/middleware.rb:17:in call' ee/lib/gitlab/jira/middleware.rb:17:in call' lib/gitlab/middleware/go.rb:20:in call' lib/gitlab/etag_caching/middleware.rb:13:in call' lib/gitlab/middleware/correlation_id.rb:16:in block in call' lib/gitlab/middleware/correlation_id.rb:15:in call' lib/gitlab/middleware/multipart.rb:117:in call' lib/gitlab/middleware/read_only/controller.rb:42:in call' lib/gitlab/middleware/read_only.rb:18:in call' lib/gitlab/middleware/basic_health_check.rb:25:in call' lib/gitlab/request_context.rb:26:in call' lib/gitlab/metrics/requests_rack_middleware.rb:29:in call' lib/gitlab/middleware/release_env.rb:12:in call'

Output of checks

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Results of GitLab environment info

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System information
System:		
Proxy:		no
Current User:	git
Using RVM:	no
Ruby Version:	2.6.3p62
Gem Version:	2.7.9
Bundler Version:1.17.3
Rake Version:	12.3.2
Redis Version:	3.2.12
Git Version:	2.22.0
Sidekiq Version:5.2.7
Go Version:	unknown

GitLab information Version: 12.3.5-ee Revision: 9dbaa740018 Directory: /opt/gitlab/embedded/service/gitlab-rails DB Adapter: PostgreSQL DB Version: 10.9 URL: http://127.0.0.1:81 HTTP Clone URL: http://127.0.0.1:81/some-group/some-project.git SSH Clone URL: git@127.0.0.1:some-group/some-project.git Elasticsearch: no Geo: no Using LDAP: no Using Omniauth: yes Omniauth Providers:

GitLab Shell Version: 10.0.0 Repository storage paths:

  • default: /var/opt/gitlab/git-data/repositories GitLab Shell path: /opt/gitlab/embedded/service/gitlab-shell Git: /opt/gitlab/embedded/bin/git

Results of GitLab application Check

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