Heroku 应用程序无法在 Rails 部署上部署，出了什么问题

Question

谁可以帮我这个事？ 当我部署到 Heroku 时，我的应用程序不断崩溃。 我不完全确定发生了什么。

我不擅长阅读错误消息日志，这是我部署的第一个应用程序之一。 我很高兴提供我的 gem 文件列表以及可能与这些有关？ 或者我的路线中的某种形式的配置？ 还是我的数据库？

让我知道调试需要什么。

luke@luke-MS-7C91:~/newnewassignment/freelancer_assignment$ heroku logs
2022-06-19T11:36:41.179550+00:00 heroku[web.1]: Starting process with command `bin/rails server -p ${PORT:-5000} -e production`
2022-06-19T11:36:43.883502+00:00 app[web.1]: => Booting Puma
2022-06-19T11:36:43.883516+00:00 app[web.1]: => Rails 7.0.3 application starting in production
2022-06-19T11:36:43.883516+00:00 app[web.1]: => Run `bin/rails server --help` for more startup options
2022-06-19T11:36:45.214698+00:00 app[web.1]: Puma starting in single mode...
2022-06-19T11:36:45.214735+00:00 app[web.1]: * Puma version: 5.6.4 (ruby 3.0.2-p107) ("Birdie's Version")
2022-06-19T11:36:45.214735+00:00 app[web.1]: *  Min threads: 5
2022-06-19T11:36:45.214735+00:00 app[web.1]: *  Max threads: 5
2022-06-19T11:36:45.214736+00:00 app[web.1]: *  Environment: production
2022-06-19T11:36:45.214736+00:00 app[web.1]: *          PID: 4
2022-06-19T11:36:45.214958+00:00 app[web.1]: * Listening on http://0.0.0.0:41431
2022-06-19T11:36:45.220478+00:00 app[web.1]: Use Ctrl-C to stop
2022-06-19T11:36:45.467856+00:00 heroku[web.1]: State changed from starting to up
2022-06-19T11:36:46.502654+00:00 app[web.1]: I, [2022-06-19T11:36:46.502567 #4]  INFO -- : [4b7d4b19-447d-4995-b2cd-465e8b2c3460] Started GET "/" for 86.6.238.212 at 2022-06-19 11:36:46 +0000
2022-06-19T11:36:46.504201+00:00 app[web.1]: I, [2022-06-19T11:36:46.504148 #4]  INFO -- : [4b7d4b19-447d-4995-b2cd-465e8b2c3460] Processing by HomeController#index as HTML
2022-06-19T11:36:47.819972+00:00 app[web.1]: I, [2022-06-19T11:36:47.819885 #4]  INFO -- : [4b7d4b19-447d-4995-b2cd-465e8b2c3460] Completed 500 Internal Server Error in 1316ms (ActiveRecord: 1245.3ms | Allocations: 4713)
2022-06-19T11:36:47.820510+00:00 app[web.1]: F, [2022-06-19T11:36:47.820475 #4] FATAL -- : [4b7d4b19-447d-4995-b2cd-465e8b2c3460]
2022-06-19T11:36:47.820512+00:00 app[web.1]: [4b7d4b19-447d-4995-b2cd-465e8b2c3460] ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR:  relation "freelancers" does not exist
2022-06-19T11:36:47.820512+00:00 app[web.1]: LINE 9:  WHERE a.attrelid = '"freelancers"'::regclass
2022-06-19T11:36:47.820513+00:00 app[web.1]: ^
2022-06-19T11:36:47.820513+00:00 app[web.1]: ):
2022-06-19T11:36:47.820514+00:00 app[web.1]: [4b7d4b19-447d-4995-b2cd-465e8b2c3460]
2022-06-19T11:36:47.820514+00:00 app[web.1]: [4b7d4b19-447d-4995-b2cd-465e8b2c3460] app/controllers/home_controller.rb:7:in `index'
2022-06-19T11:36:47.821959+00:00 heroku[router]: at=info method=GET path="/" host=freelancers-applc.herokuapp.com request_id=4b7d4b19-447d-4995-b2cd-465e8b2c3460 fwd="86.6.238.212" dyno=web.1 connect=0ms service=1325ms status=500 bytes=1827 protocol=https
2022-06-19T11:36:48.010099+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=freelancers-applc.herokuapp.com request_id=b1ceb926-a3b0-4b85-9fbf-62dbd0315434 fwd="86.6.238.212" dyno=web.1 connect=0ms service=1ms status=200 bytes=143 protocol=https
2022-06-19T11:37:19.971920+00:00 app[web.1]: I, [2022-06-19T11:37:19.971848 #4]  INFO -- : [f1b6578b-f5bf-4529-b396-b93eff1d46fa] Started GET "/" for 86.6.238.212 at 2022-06-19 11:37:19 +0000
2022-06-19T11:37:19.972700+00:00 app[web.1]: I, [2022-06-19T11:37:19.972643 #4]  INFO -- : [f1b6578b-f5bf-4529-b396-b93eff1d46fa] Processing by HomeController#index as HTML
2022-06-19T11:37:19.979592+00:00 app[web.1]: I, [2022-06-19T11:37:19.979530 #4]  INFO -- : [f1b6578b-f5bf-4529-b396-b93eff1d46fa] Completed 500 Internal Server Error in 7ms (ActiveRecord: 4.2ms | Allocations: 257)
2022-06-19T11:37:19.980043+00:00 app[web.1]: F, [2022-06-19T11:37:19.980016 #4] FATAL -- : [f1b6578b-f5bf-4529-b396-b93eff1d46fa]
2022-06-19T11:37:19.980043+00:00 app[web.1]: [f1b6578b-f5bf-4529-b396-b93eff1d46fa] ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR:  relation "freelancers" does not exist
2022-06-19T11:37:19.980044+00:00 app[web.1]: LINE 9:  WHERE a.attrelid = '"freelancers"'::regclass
2022-06-19T11:37:19.980044+00:00 app[web.1]: ^
2022-06-19T11:37:19.980044+00:00 app[web.1]: ):
2022-06-19T11:37:19.980045+00:00 app[web.1]: [f1b6578b-f5bf-4529-b396-b93eff1d46fa]
2022-06-19T11:37:19.980045+00:00 app[web.1]: [f1b6578b-f5bf-4529-b396-b93eff1d46fa] app/controllers/home_controller.rb:7:in `index'
2022-06-19T11:37:19.980756+00:00 heroku[router]: at=info method=GET path="/" host=freelancers-applc.herokuapp.com request_id=f1b6578b-f5bf-4529-b396-b93eff1d46fa fwd="86.6.238.212" dyno=web.1 connect=0ms service=10ms status=500 bytes=1827 protocol=https
2022-06-19T11:38:03.688551+00:00 app[web.1]: I, [2022-06-19T11:38:03.688475 #4]  INFO -- : [1620c46f-edc7-4a32-b1b7-acf1e42734aa] Started GET "/" for 86.6.238.212 at 2022-06-19 11:38:03 +0000
2022-06-19T11:38:03.689189+00:00 app[web.1]: I, [2022-06-19T11:38:03.689143 #4]  INFO -- : [1620c46f-edc7-4a32-b1b7-acf1e42734aa] Processing by HomeController#index as HTML
2022-06-19T11:38:03.694677+00:00 app[web.1]: I, [2022-06-19T11:38:03.694607 #4]  INFO -- : [1620c46f-edc7-4a32-b1b7-acf1e42734aa] Completed 500 Internal Server Error in 5ms (ActiveRecord: 2.4ms | Allocations: 230)
2022-06-19T11:38:03.695139+00:00 app[web.1]: F, [2022-06-19T11:38:03.695107 #4] FATAL -- : [1620c46f-edc7-4a32-b1b7-acf1e42734aa]
2022-06-19T11:38:03.695140+00:00 app[web.1]: [1620c46f-edc7-4a32-b1b7-acf1e42734aa] ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR:  relation "freelancers" does not exist
2022-06-19T11:38:03.695141+00:00 app[web.1]: LINE 9:  WHERE a.attrelid = '"freelancers"'::regclass
2022-06-19T11:38:03.695142+00:00 app[web.1]: ^
2022-06-19T11:38:03.695143+00:00 app[web.1]: ):
2022-06-19T11:38:03.695144+00:00 app[web.1]: [1620c46f-edc7-4a32-b1b7-acf1e42734aa]
2022-06-19T11:38:03.695144+00:00 app[web.1]: [1620c46f-edc7-4a32-b1b7-acf1e42734aa] app/controllers/home_controller.rb:7:in `index'
2022-06-19T11:38:03.695855+00:00 heroku[router]: at=info method=GET path="/" host=freelancers-applc.herokuapp.com request_id=1620c46f-edc7-4a32-b1b7-acf1e42734aa fwd="86.6.238.212" dyno=web.1 connect=0ms service=8ms status=500 bytes=1827 protocol=https
2022-06-19T11:38:04.597291+00:00 app[web.1]: I, [2022-06-19T11:38:04.597201 #4]  INFO -- : [dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa] Started GET "/" for 86.6.238.212 at 2022-06-19 11:38:04 +0000
2022-06-19T11:38:04.598144+00:00 app[web.1]: I, [2022-06-19T11:38:04.598089 #4]  INFO -- : [dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa] Processing by HomeController#index as HTML
2022-06-19T11:38:04.602390+00:00 app[web.1]: I, [2022-06-19T11:38:04.602296 #4]  INFO -- : [dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa] Completed 500 Internal Server Error in 4ms (ActiveRecord: 2.2ms | Allocations: 240)
2022-06-19T11:38:04.602855+00:00 app[web.1]: F, [2022-06-19T11:38:04.602826 #4] FATAL -- : [dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa]
2022-06-19T11:38:04.602858+00:00 app[web.1]: [dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa] ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR:  relation "freelancers" does not exist
2022-06-19T11:38:04.602859+00:00 app[web.1]: LINE 9:  WHERE a.attrelid = '"freelancers"'::regclass
2022-06-19T11:38:04.602859+00:00 app[web.1]: ^
2022-06-19T11:38:04.602860+00:00 app[web.1]: ):
2022-06-19T11:38:04.602861+00:00 app[web.1]: [dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa]
2022-06-19T11:38:04.602861+00:00 app[web.1]: [dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa] app/controllers/home_controller.rb:7:in `index'
2022-06-19T11:38:04.603558+00:00 heroku[router]: at=info method=GET path="/" host=freelancers-applc.herokuapp.com request_id=dc5a8846-8045-402a-a8d9-cdf7bcbbdcaa fwd="86.6.238.212" dyno=web.1 connect=0ms service=8ms status=500 bytes=1827 protocol=https
2022-06-19T11:39:09.889273+00:00 app[web.1]: I, [2022-06-19T11:39:09.889191 #4]  INFO -- : [56ddbc7b-7392-4755-9613-c4e2d53b61f3] Started GET "/" for 86.6.238.212 at 2022-06-19 11:39:09 +0000
2022-06-19T11:39:09.890103+00:00 app[web.1]: I, [2022-06-19T11:39:09.890046 #4]  INFO -- : [56ddbc7b-7392-4755-9613-c4e2d53b61f3] Processing by HomeController#index as HTML
2022-06-19T11:39:09.894212+00:00 app[web.1]: I, [2022-06-19T11:39:09.894141 #4]  INFO -- : [56ddbc7b-7392-4755-9613-c4e2d53b61f3] Completed 500 Internal Server Error in 4ms (ActiveRecord: 2.1ms | Allocations: 240)
2022-06-19T11:39:09.895113+00:00 app[web.1]: F, [2022-06-19T11:39:09.895056 #4] FATAL -- : [56ddbc7b-7392-4755-9613-c4e2d53b61f3]
2022-06-19T11:39:09.895115+00:00 app[web.1]: [56ddbc7b-7392-4755-9613-c4e2d53b61f3] ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR:  relation "freelancers" does not exist
2022-06-19T11:39:09.895116+00:00 app[web.1]: LINE 9:  WHERE a.attrelid = '"freelancers"'::regclass
2022-06-19T11:39:09.895116+00:00 app[web.1]: ^
2022-06-19T11:39:09.895117+00:00 app[web.1]: ):
2022-06-19T11:39:09.895117+00:00 app[web.1]: [56ddbc7b-7392-4755-9613-c4e2d53b61f3]
2022-06-19T11:39:09.895118+00:00 app[web.1]: [56ddbc7b-7392-4755-9613-c4e2d53b61f3] app/controllers/home_controller.rb:7:in `index'
2022-06-19T11:39:09.895890+00:00 heroku[router]: at=info method=GET path="/" host=freelancers-applc.herokuapp.com request_id=56ddbc7b-7392-4755-9613-c4e2d53b61f3 fwd="86.6.238.212" dyno=web.1 connect=0ms service=8ms status=500 bytes=1827 protocol=https
2022-06-19T11:40:57.000000+00:00 app[api]: Build started by user lc169782@protonmail.com
2022-06-19T11:41:27.499422+00:00 heroku[web.1]: Restarting
2022-06-19T11:41:27.512420+00:00 heroku[web.1]: State changed from up to starting
2022-06-19T11:41:28.234391+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2022-06-19T11:41:28.301459+00:00 app[web.1]: - Gracefully stopping, waiting for requests to finish
2022-06-19T11:41:28.302141+00:00 app[web.1]: Exiting
2022-06-19T11:41:28.465197+00:00 heroku[web.1]: Process exited with status 143
2022-06-19T11:41:31.159791+00:00 heroku[web.1]: Starting process with command `bin/rails server -p ${PORT:-5000} -e production`
2022-06-19T11:41:33.789631+00:00 app[web.1]: => Booting Puma
2022-06-19T11:41:33.789645+00:00 app[web.1]: => Rails 7.0.3 application starting in production
2022-06-19T11:41:33.789646+00:00 app[web.1]: => Run `bin/rails server --help` for more startup options
2022-06-19T11:41:35.043903+00:00 app[web.1]: Puma starting in single mode...
2022-06-19T11:41:35.043926+00:00 app[web.1]: * Puma version: 5.6.4 (ruby 3.0.2-p107) ("Birdie's Version")
2022-06-19T11:41:35.043927+00:00 app[web.1]: *  Min threads: 5
2022-06-19T11:41:35.043927+00:00 app[web.1]: *  Max threads: 5
2022-06-19T11:41:35.043927+00:00 app[web.1]: *  Environment: production
2022-06-19T11:41:35.043927+00:00 app[web.1]: *          PID: 4
2022-06-19T11:41:35.044142+00:00 app[web.1]: * Listening on http://0.0.0.0:40363
2022-06-19T11:41:35.049871+00:00 app[web.1]: Use Ctrl-C to stop
2022-06-19T11:41:35.558521+00:00 heroku[web.1]: State changed from starting to up
2022-06-19T11:41:36.896132+00:00 app[web.1]: [2d887a83-67fd-43af-a463-15307f715ab7] Started GET "/" for 86.6.238.212 at 2022-06-19 11:41:36 +0000
2022-06-19T11:41:36.897465+00:00 app[web.1]: [2d887a83-67fd-43af-a463-15307f715ab7] Processing by HomeController#index as HTML
2022-06-19T11:41:36.961014+00:00 app[web.1]: [2d887a83-67fd-43af-a463-15307f715ab7] Completed 500 Internal Server Error in 63ms (ActiveRecord: 29.9ms | Allocations: 4701)
2022-06-19T11:41:36.963144+00:00 app[web.1]: [2d887a83-67fd-43af-a463-15307f715ab7]
2022-06-19T11:41:36.963146+00:00 app[web.1]: [2d887a83-67fd-43af-a463-15307f715ab7] ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR:  relation "freelancers" does not exist
2022-06-19T11:41:36.963148+00:00 app[web.1]: LINE 9:  WHERE a.attrelid = '"freelancers"'::regclass
2022-06-19T11:41:36.963150+00:00 app[web.1]: ^
2022-06-19T11:41:36.963151+00:00 app[web.1]: ):
2022-06-19T11:41:36.963151+00:00 app[web.1]: [2d887a83-67fd-43af-a463-15307f715ab7]
2022-06-19T11:41:36.963151+00:00 app[web.1]: [2d887a83-67fd-43af-a463-15307f715ab7] app/controllers/home_controller.rb:7:in `index'
2022-06-19T11:41:36.964304+00:00 heroku[router]: at=info method=GET path="/" host=freelancers-applc.herokuapp.com request_id=2d887a83-67fd-43af-a463-15307f715ab7 fwd="86.6.238.212" dyno=web.1 connect=0ms service=74ms status=500 bytes=1827 protocol=https```

Answer 1

ActiveRecord::StatementInvalid (PG::UndefinedTable: 错误: 关系 "freelancers" 不存在 2022-06-19T11:36:47.820512+00:00 app[web.1]: LINE 9: WHERE a.attrelid = '"freelancers "'::regclass

正如您在日志表中看到的那样， freelancers不存在。 您需要运行迁移以使其正常工作。

通过Heroku CLI运行迁移heroku run rails db:migrate -a app-name

使用 Heroku Dashboard 运行迁移

• 一、登录Heroku
• 二、 选择应用程序 > 点击More选项
• 三、 单击Run Console
• 四。 输入rake db:migrate并单击Run