title: Webpacker configuration file not found - Rails 6.0.0
body: <p>I was trying to run "rails s" to run my server then I suddenly run into an error that says webpacker configuration not found. </p>
  
  <p>Here's the info:</p>
  
  <pre><code>boot@noki-K54C:~/Desktop/app$ rails s
  =&amp;gt; Booting Puma
  =&amp;gt; Rails 6.0.0 application starting in development 
  =&amp;gt; Run `rails server --help` for more startup options
  RAILS_ENV=development environment is not defined in config/webpacker.yml, falling back to production environment
  Exiting
  &lt;b&gt;Traceback&lt;/b&gt; (most recent call last):
      79: from bin/rails:3:in `&amp;lt;main&amp;gt;&amp;apos;
      78: from bin/rails:3:in `load&amp;apos;
      77: from /home/app/Desktop/jonabell/bin/spring:15:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      76: from /home/app/Desktop/jonabell/bin/spring:15:in `require&amp;apos;
      75: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      74: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load&amp;apos;
      73: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/bin/spring:49:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      72: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client.rb:30:in `run&amp;apos;
      71: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client/command.rb:7:in `call&amp;apos;
      70: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `call&amp;apos;
      69: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `load&amp;apos;
      68: from /home/app/Desktop/jonabell/bin/rails:9:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      67: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require&amp;apos;
      66: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency&amp;apos;
      65: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require&amp;apos;
      64: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require&amp;apos;
      63: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi&amp;apos;
      62: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register&amp;apos;
      61: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi&amp;apos;
      60: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require&amp;apos;
      59: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands.rb:18:in `&amp;lt;main&amp;gt;&amp;apos;
      58: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/command.rb:46:in `invoke&amp;apos;
      57: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/command/base.rb:65:in `perform&amp;apos;
      56: from /home/app/.rvm/gems/ruby-2.6.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch&amp;apos;
      55: from /home/app/.rvm/gems/ruby-2.6.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command&amp;apos;
      54: from /home/app/.rvm/gems/ruby-2.6.0/gems/thor-0.20.3/lib/thor/command.rb:27:in `run&amp;apos;
      53: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:138:in `perform&amp;apos;
      52: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:138:in `tap&amp;apos;
      51: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:147:in `block in perform&amp;apos;
      50: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:37:in `start&amp;apos;
      49: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:77:in `log_to_stdout&amp;apos;
      48: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/server.rb:354:in `wrapped_app&amp;apos;
      47: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/server.rb:219:in `app&amp;apos;
      46: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/server.rb:319:in `build_app_and_options_from_config&amp;apos;
      45: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:40:in `parse_file&amp;apos;
      44: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:49:in `new_from_string&amp;apos;
      43: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:49:in `eval&amp;apos;
      42: from config.ru:in `&amp;lt;main&amp;gt;&amp;apos;
      41: from config.ru:in `new&amp;apos;
      40: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:55:in `initialize&amp;apos;
      39: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:55:in `instance_eval&amp;apos;
      38: from config.ru:3:in `block in &amp;lt;main&amp;gt;&amp;apos;
      37: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:48:in `require_relative&amp;apos;
      36: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require&amp;apos;
      35: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency&amp;apos;
      34: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require&amp;apos;
      33: from /home/app/.rvm/gems/ruby-2.6.0/gems/zeitwerk-2.1.10/lib/zeitwerk/kernel.rb:23:in `require&amp;apos;
      32: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require&amp;apos;
      31: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi&amp;apos;
      30: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register&amp;apos;
      29: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi&amp;apos;
      28: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require&amp;apos;
      27: from /home/app/Desktop/jonabell/config/environment.rb:5:in `&amp;lt;main&amp;gt;&amp;apos;
      26: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/application.rb:363:in `initialize!&amp;apos;
      25: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:60:in `run_initializers&amp;apos;
      24: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each&amp;apos;
      23: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each&amp;apos;
      22: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component&amp;apos;
      21: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:347:in `call&amp;apos;
      20: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:347:in `each&amp;apos;
      19: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component&amp;apos;
      18: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from&amp;apos;
      17: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component&amp;apos;
      16: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each&amp;apos;
      15: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:61:in `block in run_initializers&amp;apos;
      14: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `run&amp;apos;
      13: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `instance_exec&amp;apos;
      12: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/railtie.rb:84:in `block in &amp;lt;class:Engine&amp;gt;&amp;apos;
      11: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker.rb:27:in `bootstrap&amp;apos;
      10: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/commands.rb:14:in `bootstrap&amp;apos;
       9: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/manifest.rb:18:in `refresh&amp;apos;
       8: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/manifest.rb:83:in `load&amp;apos;
       7: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:47:in `public_manifest_path&amp;apos;
       6: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:43:in `public_output_path&amp;apos;
       5: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:39:in `public_path&amp;apos;
       4: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:80:in `fetch&amp;apos;
       3: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:84:in `data&amp;apos;
       2: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:88:in `load&amp;apos;
       1: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:88:in `read&amp;apos;
  /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:88:in `read&amp;apos;: &lt;b&gt;No such file or directory @ rb_sysopen - /home/app/Desktop/jonabell/config/webpacker.yml (&lt;/b&gt;&lt;u style="text-decoration-style:single"&gt;&lt;b&gt;Errno::ENOENT&lt;/b&gt;&lt;/u&gt;&lt;b&gt;)&lt;/b&gt;
      78: from bin/rails:3:in `&amp;lt;main&amp;gt;&amp;apos;
      77: from bin/rails:3:in `load&amp;apos;
      76: from /home/app/Desktop/jonabell/bin/spring:15:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      75: from /home/app/Desktop/jonabell/bin/spring:15:in `require&amp;apos;
      74: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      73: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load&amp;apos;
      72: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/bin/spring:49:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      71: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client.rb:30:in `run&amp;apos;
      70: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client/command.rb:7:in `call&amp;apos;
      69: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `call&amp;apos;
      68: from /home/app/.rvm/gems/ruby-2.6.0/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `load&amp;apos;
      67: from /home/app/Desktop/jonabell/bin/rails:9:in `&amp;lt;top (required)&amp;gt;&amp;apos;
      66: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require&amp;apos;
      65: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency&amp;apos;
      64: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require&amp;apos;
      63: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require&amp;apos;
      62: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi&amp;apos;
      61: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register&amp;apos;
      60: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi&amp;apos;
      59: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require&amp;apos;
      58: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands.rb:18:in `&amp;lt;main&amp;gt;&amp;apos;
      57: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/command.rb:46:in `invoke&amp;apos;
      56: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/command/base.rb:65:in `perform&amp;apos;
      55: from /home/app/.rvm/gems/ruby-2.6.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch&amp;apos;
      54: from /home/app/.rvm/gems/ruby-2.6.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command&amp;apos;
      53: from /home/app/.rvm/gems/ruby-2.6.0/gems/thor-0.20.3/lib/thor/command.rb:27:in `run&amp;apos;
      52: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:138:in `perform&amp;apos;
      51: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:138:in `tap&amp;apos;
      50: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:147:in `block in perform&amp;apos;
      49: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:37:in `start&amp;apos;
      48: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/commands/server/server_command.rb:77:in `log_to_stdout&amp;apos;
      47: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/server.rb:354:in `wrapped_app&amp;apos;
      46: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/server.rb:219:in `app&amp;apos;
      45: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/server.rb:319:in `build_app_and_options_from_config&amp;apos;
      44: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:40:in `parse_file&amp;apos;
      43: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:49:in `new_from_string&amp;apos;
      42: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:49:in `eval&amp;apos;
      41: from config.ru:in `&amp;lt;main&amp;gt;&amp;apos;
      40: from config.ru:in `new&amp;apos;
      39: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:55:in `initialize&amp;apos;
      38: from /home/app/.rvm/gems/ruby-2.6.0/gems/rack-2.0.7/lib/rack/builder.rb:55:in `instance_eval&amp;apos;
      37: from config.ru:3:in `block in &amp;lt;main&amp;gt;&amp;apos;
      36: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:48:in `require_relative&amp;apos;
      35: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require&amp;apos;
      34: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency&amp;apos;
      33: from /home/app/.rvm/gems/ruby-2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require&amp;apos;
      32: from /home/app/.rvm/gems/ruby-2.6.0/gems/zeitwerk-2.1.10/lib/zeitwerk/kernel.rb:23:in `require&amp;apos;
      31: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require&amp;apos;
      30: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi&amp;apos;
      29: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register&amp;apos;
      28: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi&amp;apos;
      27: from /home/app/.rvm/gems/ruby-2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require&amp;apos;
      26: from /home/app/Desktop/jonabell/config/environment.rb:5:in `&amp;lt;main&amp;gt;&amp;apos;
      25: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/application.rb:363:in `initialize!&amp;apos;
      24: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:60:in `run_initializers&amp;apos;
      23: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each&amp;apos;
      22: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each&amp;apos;
      21: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component&amp;apos;
      20: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:347:in `call&amp;apos;
      19: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:347:in `each&amp;apos;
      18: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component&amp;apos;
      17: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from&amp;apos;
      16: from /usr/share/rvm/rubies/ruby-2.6.0/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component&amp;apos;
      14: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:61:in `block in run_initializers&amp;apos;
      13: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `run&amp;apos;
      12: from /home/app/.rvm/gems/ruby-2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `instance_exec&amp;apos;
      11: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/railtie.rb:84:in `block in &amp;lt;class:Engine&amp;gt;&amp;apos;
      10: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker.rb:27:in `bootstrap&amp;apos;
       9: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/commands.rb:14:in `bootstrap&amp;apos;
       8: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/manifest.rb:18:in `refresh&amp;apos;
       7: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/manifest.rb:83:in `load&amp;apos;
       6: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:47:in `public_manifest_path&amp;apos;
       5: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:43:in `public_output_path&amp;apos;
       4: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:39:in `public_path&amp;apos;
       3: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:80:in `fetch&amp;apos;
       2: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:84:in `data&amp;apos;
       1: from /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:87:in `load&amp;apos;
  /home/app/.rvm/gems/ruby-2.6.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:91:in `rescue in load&amp;apos;: &lt;b&gt;Webpacker configuration file not found /home/app/Desktop/jonabell/config/webpacker.yml. Please run rails webpacker:install Error: No such file or directory @ rb_sysopen - /home/app/Desktop/jonabell/config/webpacker.yml (&lt;/b&gt;&lt;u style="text-decoration-style:single"&gt;&lt;b&gt;RuntimeError&lt;/b&gt;&lt;/u&gt;&lt;b&gt;)&lt;/b&gt;
  boot@noki-K54C:~/Desktop/app$ 
  </code></pre>
  
  <p>I already check the version of rails and its 6.0.0 my ruby version is 2.6.0.</p>
  
  <p>Tried to search the web and try a few solutions but did not work out for me. </p>
  
  <p>Any idea what am I missing? </p>