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"agile web development with rails #{part}"
? Есть вопрос для знатоков, я слышал что в этой книге есть так называемые общепринятные в сообществе rails-разработчиков rails conventions
я пробовал как-то искать эти соглашения, нашел только статью http://rubyglasses.blogspot.com/2007/08/actsasgoodstyle.html.| Name | Color | Weight | Speed |Здесь мы имеет нормализованную таблицу и по всей логике вещей
|--------- |------- |-------- |------- |
| Tesla | Red | 2200 | 240 |
| Juaguar | Blue | 2800 | 260 |
| Vaz | brown | 1400 | 100 |
Name
определяет строку и является единственный кондидатом на первичный ключ который может быть уникальным индентификатором записи в таблице. Считается что есть два принципиально разных подхода к выбору первичного ключа - это ествественный клюк как в примере выше, и искуственный ключ как это обычно бывает в rails в виде поля ID
. Кто-нибудь знает откуда в ruby сложилось использование искуственного варианта первичного ключа, есть ли об этом так назваемая conventions и почему принято делать так?A
Rails 6.0.2.2
; ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin19]
все дополнительные утилиты : bundler, json, sqlite3, webpacker и другие, которые требовались в установке - установлены. Действовал строго по инструкции: ссылка: https://guides.rubyonrails.org/getting_started.html и http://rusrails.ru/rusrails.all.pdf . При запросе : rails server выходит ответ в командной строке: сначала идет загрузка и минуты через 3-4 выходит следующий ответ: Akkenstone:blog grachevvasilii$ rails server
=> Booting Puma
=> Rails 6.0.2.2 application starting in development
=> Run rails server --help for more startup options
Exiting
Tr
aceback (most recent call last):
76: from bin/rails:3:in `<main>'
75: from bin/rails:3:in `load'
74: from /Users/akkenstone/blog/bin/spring:15:in `<top (required)>'
73: from /Users/akkenstone/blog/bin/spring:15:in `require'
72: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `<top (required)>'
71: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load'
70: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/bin/spring:49:in `<top (required)>'
69: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client.rb:30:in `run'
68: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/command.rb:7:in `call'
67: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `call'
66: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `load'
65: from /Users/akkenstone/blog/bin/rails:9:in `<top (required)>'
64: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `require'
63: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:291:in `load_dependency'
62: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `block in require'
61: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
60: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
59: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
58: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
57: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
56: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands.rb:18:in `<main>'
55: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/command.rb:46:in `invoke'
54: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/command/base.rb:69:in `perform'
53: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor.rb:392:in `dispatch'
52: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/invocation.rb:127:in `invoke_command'
51: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/command.rb:27:in `run'
50: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/
A
gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:138:in `perform'
49: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:138:in `tap'
48: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:147:in `block in perform'
47: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:37:in `start'
46: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:77:in `log_to_stdout'
45: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/server.rb:422:in `wrapped_app'
44: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/server.rb:249:in `app'
43: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/server.rb:349:in `build_app_and_options_from_config'
42: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:66:in `parse_file'
41: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:105:in `load_file'
40: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:116:in `new_from_string'
39: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:116:in `eval'
38: from config.ru:3:in `block in <main>'
37: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:49:in `require_relative'
36: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `require'
35: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:291:in `load_dependency'
34: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `block in require'
33: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/zeitwerk-2.3.0/lib/zeitwerk/kernel.rb:23:in `require'
32: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
31: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
30: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
29: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
28: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
27: from /Users/akkenstone/blog/config/environment.rb:5:in `<main>'
26: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/application.rb:363:in `initialize!'
25: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:60:in `run_initializers'
24: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
23: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
22: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
21: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `call'
20: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each'
19: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connec
A
ted_component'
18: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
17: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
16: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
15: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:61:in `block in run_initializers'
14: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:32:in `run'
13: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:32:in `instance_exec'
12: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/railtie.rb:84:in `block in <class:Engine>'
11: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker.rb:35:in `bootstrap'
10: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/commands.rb:25:in `bootstrap'
9: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/manifest.rb:18:in `refresh'
8: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/manifest.rb:83:in `load'
7: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:51:in `public_manifest_path'
6: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:47:in `public_output_path'
5: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:43:in `public_path'
4: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:84:in `fetch'
3: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:88:in `data'
2: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:92:in `load'
1: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:92:in `read'
/Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:92:in `read':
No such file or directory @ rb_sysopen - /Users/akkenstone/blog/config/webpacker.yml (Errno::ENOENT)
75: from bin/rails:3:in `<main>'
74: from bin/rails:3:in `load'
73: from /Users/akkenstone/blog/bin/spring:15:in `<top (required)>'
72: from /Users/akkenstone/blog/bin/spring:15:in `require'
71: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `<top (required)>'
70: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load'
69: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/bin/spring:49:in `<top (required)>'
68: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client.rb:30:in `run'
67: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/command.rb:7:in `call'
66: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `call'
65: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `load'
64: from /Users/akkenstone/blog/bin/rails:9:in `<top (required)>'
63: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `require'
62: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:291:in `load_dependency'
61: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `block in require'
60: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
59: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6
A
ne/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
28: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
27: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
26: from /Users/akkenstone/blog/config/environment.rb:5:in `<main>'
25: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/application.rb:363:in `initialize!'
24: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:60:in `run_initializers'
23: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
22: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
21: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
20: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `call'
19: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each'
18: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
17: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
16: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
15: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
14: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:61:in `block in run_initializers'
13: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:32:in `run'
12: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/initializable.rb:32:in `instance_exec'
11: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/railtie.rb:84:in `block in <class:Engine>'
10: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker.rb:35:in `bootstrap'
9: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/commands.rb:25:in `bootstrap'
8: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/manifest.rb:18:in `refresh'
7: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/manifest.rb:83:in `load'
6: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:51:in `public_manifest_path'
5: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:47:in `public_output_path'
4: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:43:in `public_path'
3: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:84:in `fetch'
2: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:88:in `data'
1: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:91:in `load'
/Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/webpacker-4.2.2/lib/webpacker/configuration.rb:95:in `rescue in load':
Webpacker configuration file not found /Users/akkenstone/blog/config/webpacker.yml. Please run rails webpacker:install Error: No such file or directory @ rb_sysopen - /Users/akkenstone/blog/config/webpacker.yml (RuntimeError)
Вопрос: в чем может быть причина, почему не запускается сервер?A
/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
58: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
57: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
56: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
55: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands.rb:18:in `<main>'
54: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/command.rb:46:in `invoke'
53: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/command/base.rb:69:in `perform'
52: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor.rb:392:in `dispatch'
51: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/invocation.rb:127:in `invoke_command'
50: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/command.rb:27:in `run'
49: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:138:in `perform'
48: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:138:in `tap'
47: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:147:in `block in perform'
46: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:37:in `start'
45: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands/server/server_command.rb:77:in `log_to_stdout'
44: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/server.rb:422:in `wrapped_app'
43: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/server.rb:249:in `app'
42: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/server.rb:349:in `build_app_and_options_from_config'
41: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:66:in `parse_file'
40: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:105:in `load_file'
39: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:116:in `new_from_string'
38: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/rack-2.2.2/lib/rack/builder.rb:116:in `eval'
37: from config.ru:3:in `block in <main>'
36: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:49:in `require_relative'
35: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `require'
34: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:291:in `load_dependency'
33: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `block in require'
32: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/zeitwerk-2.3.0/lib/zeitwerk/kernel.rb:23:in `require'
31: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
30: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
29: from /Users/akkensto
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A
Rails 6.0.2.2
; ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin19]
все дополнительные утилиты : bundler, json, sqlite3, webpacker и другие, которые требовались в установке - установлены. Действовал строго по инструкции: ссылка: https://guides.rubyonrails.org/getting_started.html и http://rusrails.ru/rusrails.all.pdf . При запросе : rails server выходит ответ в командной строке: сначала идет загрузка и минуты через 3-4 выходит следующий ответ: Akkenstone:blog grachevvasilii$ rails server
=> Booting Puma
=> Rails 6.0.2.2 application starting in development
=> Run rails server --help for more startup options
Exiting
Tr
aceback (most recent call last):
76: from bin/rails:3:in `<main>'
75: from bin/rails:3:in `load'
74: from /Users/akkenstone/blog/bin/spring:15:in `<top (required)>'
73: from /Users/akkenstone/blog/bin/spring:15:in `require'
72: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `<top (required)>'
71: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load'
70: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/bin/spring:49:in `<top (required)>'
69: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client.rb:30:in `run'
68: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/command.rb:7:in `call'
67: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `call'
66: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `load'
65: from /Users/akkenstone/blog/bin/rails:9:in `<top (required)>'
64: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `require'
63: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:291:in `load_dependency'
62: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.2.2/lib/active_support/dependencies.rb:325:in `block in require'
61: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
60: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
59: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
58: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
57: from /Users/akkenstone/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
56: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/commands.rb:18:in `<main>'
55: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/command.rb:46:in `invoke'
54: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.2.2/lib/rails/command/base.rb:69:in `perform'
53: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor.rb:392:in `dispatch'
52: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/invocation.rb:127:in `invoke_command'
51: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/command.rb:27:in `run'
50: from /Users/akkenstone/.rvm/rubies/ruby-2.6.3/lib/ruby/gems/2.6.0/
КП
КП