500 Error when clicking new project button on Gitlab CE (NoMethodError)

Summary

500 Error when clicking new project button on Gitlab CE 13.1.3 (8411f47246f) Ombibus Docker

Steps to reproduce

Click new project button

Example Project

(If possible, please create an example project here on GitLab.com that exhibits the problematic behavior, and link to it here in the bug report) N/A

(If you are using an older version of GitLab, this will also determine whether the bug is fixed in a more recent version) N/A

What is the current bug behavior?

500 Error is displayed

What is the expected correct behavior?

New project screen is shown

Relevant logs and/or screenshots

{"method":"GET","path":"/projects/new","format":"html","controller":"ProjectsController","action":"new","status":500,"time":"2020-07-08T04:09:13.561Z","params":[],"remote_ip":"10.0.1.2","user_id":2,"username":"hi117","ua":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.15.0 Chrome/80.0.3987.163 Safari/537.36","db_count":3,"db_write_count":0,"db_cached_count":0,"correlation_id":"D9cTaUUFHOa","meta.user":"hi117","meta.caller_id":"ProjectsController#new","redis_calls":2,"redis_duration_s":0.000691,"redis_read_bytes":448,"redis_write_bytes":663,"redis_cache_calls":1,"redis_cache_duration_s":0.000199,"redis_cache_read_bytes":201,"redis_cache_write_bytes":78,"redis_shared_state_calls":1,"redis_shared_state_duration_s":0.000492,"redis_shared_state_read_bytes":247,"redis_shared_state_write_bytes":585,"queue_duration_s":0.01493,"cpu_s":0.05,"exception.class":"NoMethodError","exception.message":"undefined method `first' for nil:NilClass","exception.backtrace":["app/models/application_setting_implementation.rb:314:in `pick_repository_storage'","lib/gitlab/current_settings.rb:20:in `method_missing'","app/models/concerns/has_repository.rb:23:in `pick_repository_storage'","app/models/project.rb:72:in `block in <class:Project>'","app/models/project.rb:727:in `initialize'","app/controllers/projects_controller.rb:54:in `new'","app/controllers/application_controller.rb:497:in `set_current_admin'","lib/gitlab/session.rb:11:in `with_session'","app/controllers/application_controller.rb:488:in `set_session_storage'","app/controllers/application_controller.rb:482:in `set_locale'","lib/gitlab/error_tracking.rb:51:in `with_context'","app/controllers/application_controller.rb:547:in `sentry_context'","app/controllers/application_controller.rb:475:in `block in set_current_context'","lib/gitlab/application_context.rb:52:in `block in use'","lib/gitlab/application_context.rb:52:in `use'","lib/gitlab/application_context.rb:20:in `with_context'","app/controllers/application_controller.rb:468:in `set_current_context'"],"db_duration_s":0.00295,"view_duration_s":0.0,"duration_s":0.03242}

==> /var/log/gitlab/gitlab-rails/production.log <==
  
NoMethodError (undefined method `first' for nil:NilClass):
  
app/models/application_setting_implementation.rb:314:in `pick_repository_storage'
lib/gitlab/current_settings.rb:20:in `method_missing'
app/models/concerns/has_repository.rb:23:in `pick_repository_storage'
app/models/project.rb:72:in `block in <class:Project>'
app/models/project.rb:727:in `initialize'
lib/gitlab/metrics/instrumentation.rb:161:in `block in initialize'
lib/gitlab/metrics/method_call.rb:36:in `measure'
lib/gitlab/metrics/instrumentation.rb:161:in `initialize'
app/controllers/projects_controller.rb:54:in `new'
app/controllers/application_controller.rb:497:in `set_current_admin'
lib/gitlab/session.rb:11:in `with_session'
app/controllers/application_controller.rb:488: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:482:in `set_locale'
lib/gitlab/error_tracking.rb:51:in `with_context'
app/controllers/application_controller.rb:547:in `sentry_context'
app/controllers/application_controller.rb:475:in `block in set_current_context'
lib/gitlab/application_context.rb:52:in `block in use'
lib/gitlab/application_context.rb:52:in `use'
lib/gitlab/application_context.rb:20:in `with_context'
app/controllers/application_controller.rb:468:in `set_current_context'
lib/gitlab/metrics/elasticsearch_rack_middleware.rb:24:in `call'
lib/gitlab/metrics/redis_rack_middleware.rb:22:in `call'
lib/gitlab/middleware/rails_queue_duration.rb:29:in `call'
lib/gitlab/metrics/rack_middleware.rb:17:in `block in call'
lib/gitlab/metrics/transaction.rb:54:in `run'
lib/gitlab/metrics/rack_middleware.rb:17:in `call'
lib/gitlab/request_profiler/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/multipart.rb:125:in `call'
lib/gitlab/middleware/read_only/controller.rb:51:in `call'
lib/gitlab/middleware/read_only.rb:18:in `call'
lib/gitlab/middleware/same_site_cookies.rb:27:in `call'
lib/gitlab/middleware/basic_health_check.rb:25:in `call'
lib/gitlab/middleware/handle_ip_spoof_attack_error.rb:25:in `call'
lib/gitlab/middleware/request_context.rb:23:in `call'
config/initializers/fix_local_cache_middleware.rb:9:in `call'
lib/gitlab/metrics/requests_rack_middleware.rb:60:in `call'
lib/gitlab/middleware/release_env.rb:12:in `call'

==> /var/log/gitlab/gitlab-workhorse/current <==
{"correlation_id":"D9cTaUUFHOa","duration_ms":64,"host":"gitlab.home.hi117.moe","level":"info","method":"GET","msg":"access","proto":"HTTP/1.1","referrer":"https://gitlab.home.hi117.moe/","remote_addr":"127.0.0.1:0","remote_ip":"127.0.0.1","status":500,"system":"http","time":"2020-07-08T04:09:13Z","uri":"/projects/new","user_agent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.15.0 Chrome/80.0.3987.163 Safari/537.36","written_bytes":2926}

==> /var/log/gitlab/nginx/gitlab_access.log <==
10.0.1.2 - - [08/Jul/2020:04:09:13 +0000] "GET /projects/new HTTP/2.0" 500 2926 "https://gitlab.home.hi117.moe/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.15.0 Chrome/80.0.3987.163 Safari/537.36" -

Output of checks

(If you are reporting a bug on GitLab.com, write: This bug happens on GitLab.com) N/A

Results of GitLab environment info

Expand for output related to GitLab environment info

System information
System:		
Current User:	git
Using RVM:	no
Ruby Version:	2.6.6p146
Gem Version:	2.7.10
Bundler Version:1.17.3
Rake Version:	12.3.3
Redis Version:	5.0.9
Git Version:	2.27.0
Sidekiq Version:5.2.7
Go Version:	unknown
rake aborted!
NoMethodError: undefined method `first' for nil:NilClass
/opt/gitlab/embedded/service/gitlab-rails/app/models/application_setting_implementation.rb:314:in `pick_repository_storage'
/opt/gitlab/embedded/service/gitlab-rails/lib/gitlab/current_settings.rb:20:in `method_missing'
/opt/gitlab/embedded/service/gitlab-rails/app/models/concerns/has_repository.rb:23:in `pick_repository_storage'
/opt/gitlab/embedded/service/gitlab-rails/app/models/project.rb:72:in `block in '
/opt/gitlab/embedded/service/gitlab-rails/app/models/project.rb:727:in `initialize'
/opt/gitlab/embedded/service/gitlab-rails/lib/tasks/gitlab/info.rake:48:in `block (3 levels) in '
/opt/gitlab/embedded/bin/bundle:23:in `load'
/opt/gitlab/embedded/bin/bundle:23:in `'
Tasks: TOP => gitlab:env:info
(See full trace by running task with --trace)

Results of GitLab application Check

Expand for output related to the GitLab application check

Checking GitLab subtasks ...
Checking GitLab Shell ...
GitLab Shell: ... GitLab Shell version >= 13.3.0 ? ... OK (13.3.0)
Running /opt/gitlab/embedded/service/gitlab-shell/bin/check
Internal API available: OK
Redis available via internal API: OK
gitlab-shell self-check successful
Checking GitLab Shell ... Finished
Checking Gitaly ...
Gitaly: ... default ... OK
Checking Gitaly ... Finished
Checking Sidekiq ...
Sidekiq: ... Running? ... yes
Number of Sidekiq processes ... 1
Checking Sidekiq ... Finished
Checking Incoming Email ...
Incoming Email: ... Reply by email is disabled in config/gitlab.yml
Checking Incoming Email ... Finished
Checking LDAP ...
LDAP: ... LDAP is disabled in config/gitlab.yml
Checking LDAP ... Finished
Checking GitLab App ...
Git configured correctly? ... yes
Database config exists? ... yes
All migrations up? ... yes
Database contains orphaned GroupMembers? ... no
GitLab config exists? ... yes
GitLab config up to date? ... yes
Log directory writable? ... yes
Tmp directory writable? ... yes
Uploads directory exists? ... yes
Uploads directory has correct permissions? ... yes
Uploads directory tmp has correct permissions? ... yes
Init script exists? ... skipped (omnibus-gitlab has no init script)
Init script up-to-date? ... skipped (omnibus-gitlab has no init script)
Projects have namespace: ...
2/1 ... yes
2/2 ... yes
3/3 ... yes
3/4 ... yes
3/5 ... yes
3/6 ... yes
3/7 ... yes
3/8 ... yes
3/10 ... yes
3/11 ... yes
2/12 ... yes
3/13 ... yes
2/14 ... yes
2/15 ... yes
5/16 ... yes
2/17 ... yes
2/18 ... yes
3/19 ... yes
2/20 ... yes
3/21 ... yes
5/22 ... yes
2/23 ... yes
5/24 ... yes
5/25 ... yes
5/27 ... yes
6/28 ... yes
5/29 ... yes
6/30 ... yes
2/31 ... yes
6/32 ... yes
6/33 ... yes
2/34 ... yes
2/35 ... yes
2/36 ... yes
2/37 ... yes
3/38 ... yes
3/39 ... yes
5/40 ... yes
5/41 ... yes
16/42 ... yes
5/43 ... yes
5/44 ... yes
5/45 ... yes
11/46 ... yes
11/48 ... yes
16/49 ... yes
16/50 ... yes
2/51 ... yes
2/52 ... yes
12/53 ... yes
5/55 ... yes
6/56 ... yes
12/58 ... yes
12/59 ... yes
12/60 ... yes
16/61 ... yes
12/63 ... yes
12/64 ... yes
14/65 ... yes
2/66 ... yes
12/67 ... yes
12/68 ... yes
12/69 ... yes
8/70 ... yes
16/71 ... yes
5/72 ... yes
18/73 ... yes
18/74 ... yes
17/75 ... yes
14/76 ... yes
2/77 ... yes
12/78 ... yes
2/79 ... yes
12/80 ... yes
12/81 ... yes
8/82 ... yes
8/83 ... yes
2/84 ... yes
17/85 ... yes
2/86 ... yes
2/87 ... yes
5/88 ... yes
6/89 ... yes
8/90 ... yes
2/91 ... yes
17/92 ... yes
17/93 ... yes
14/94 ... yes
14/95 ... yes
2/96 ... yes
20/97 ... yes
2/98 ... yes
20/99 ... yes
2/100 ... yes
2/101 ... yes
6/102 ... yes
2/103 ... yes
14/104 ... yes
2/105 ... yes
Redis version >= 4.0.0? ... yes
Ruby version >= 2.5.3 ? ... yes (2.6.6)
Git version >= 2.22.0 ? ... yes (2.27.0)
Git user has default SSH configuration? ... yes
Active users: ... 5
Is authorized keys file accessible? ... yes
GitLab configured to store new projects in hashed storage? ... yes
All projects are in hashed storage? ... no
Try fixing it:
Please migrate all projects to hashed storage
as legacy storage is deprecated in 13.0 and support will be removed in 14.0.
For more information see:
doc/administration/repository_storage_types.md
Checking GitLab App ... Finished
Checking GitLab subtasks ... Finished

Possible fixes

(If you can, link to the line of code that might be responsible for the problem)