EC2内で本番環境のコンソールに入れない際のエラーinvalid base64 (ArgumentError)の解決法

EC2内でコンソールに入ろうとbundle exec rails c -e productionをしたところ次のエラーが表示されました。


```
[shogo@ip-10-0-0-221 Portfolio]$ bundle exec rails c -e production
/home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootstrap-4.4.1/lib/bootstrap/version.rb:4: warning: already initialized constant Bootstrap::VERSION
/home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootstrap-sass-3.4.1/lib/bootstrap-sass/version.rb:2: warning: previous definition of VERSION was here
/home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootstrap-4.4.1/lib/bootstrap/version.rb:5: warning: already initialized constant Bootstrap::BOOTSTRAP_SHA
/home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootstrap-sass-3.4.1/lib/bootstrap-sass/version.rb:3: warning: previous definition of BOOTSTRAP_SHA was here
Traceback (most recent call last):
	58: from bin/rails:4:in `<main>'
	57: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require'
	56: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency'
	55: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require'
	54: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
	53: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
	52: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
	51: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
	50: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
	49: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/commands.rb:18:in `<main>'
	48: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command.rb:46:in `invoke'
	47: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command/base.rb:65:in `perform'
	46: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor.rb:392:in `dispatch'
	45: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/invocation.rb:127:in `invoke_command'
	44: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/command.rb:27:in `run'
	43: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/commands/console/console_command.rb:101:in `perform'
	42: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command/actions.rb:15:in `require_application_and_environment!'
	41: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command/actions.rb:28:in `require_environment!'
	40: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/application.rb:339:in `require_environment!'
	39: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require'
	38: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency'
	37: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require'
	36: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/zeitwerk-2.3.0/lib/zeitwerk/kernel.rb:23:in `require'
	35: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
	34: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
	33: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
	32: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
	31: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
	30: from /var/www/rails/Portfolio/config/environment.rb:5:in `<main>'
	29: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/application.rb:363:in `initialize!'
	28: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:60:in `run_initializers'
	27: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
	26: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
	25: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
	24: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `call'
	23: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each'
	22: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
	21: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
	20: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
	19: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
	18: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:61:in `block in run_initializers'
	17: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `run'
	16: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `instance_exec'
	15: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/devise-4.7.1/lib/devise/rails.rb:37:in `block in <class:Engine>'
	14: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/devise-4.7.1/lib/devise/secret_key_finder.rb:10:in `find'
	13: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/devise-4.7.1/lib/devise/secret_key_finder.rb:24:in `key_exists?'
	12: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/core_ext/module/delegation.rb:297:in `method_missing'
	11: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_configuration.rb:38:in `options'
	10: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_configuration.rb:33:in `config'
	 9: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_configuration.rb:21:in `read'
	 8: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_file.rb:43:in `read'
	 7: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_file.rb:80:in `decrypt'
	 6: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/messages/rotator.rb:21:in `decrypt_and_verify'
	 5: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/message_encryptor.rb:157:in `decrypt_and_verify'
	 4: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/message_encryptor.rb:185:in `_decrypt'
	 3: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/message_encryptor.rb:185:in `map'
	 2: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/message_encryptor.rb:185:in `block in _decrypt'
	 1: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/base64.rb:74:in `strict_decode64'
/home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/base64.rb:74:in `unpack1': invalid base64 (ArgumentError)
	55: from bin/rails:4:in `<main>'
	54: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require'
	53: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency'
	52: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require'
	51: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
	50: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
	49: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
	48: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
	47: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
	46: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/commands.rb:18:in `<main>'
	45: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command.rb:46:in `invoke'
	44: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command/base.rb:65:in `perform'
	43: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor.rb:392:in `dispatch'
	42: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/invocation.rb:127:in `invoke_command'
	41: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/thor-1.0.1/lib/thor/command.rb:27:in `run'
	40: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/commands/console/console_command.rb:101:in `perform'
	39: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command/actions.rb:15:in `require_application_and_environment!'
	38: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/command/actions.rb:28:in `require_environment!'
	37: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/application.rb:339:in `require_environment!'
	36: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `require'
	35: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:291:in `load_dependency'
	34: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/dependencies.rb:325:in `block in require'
	33: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/zeitwerk-2.3.0/lib/zeitwerk/kernel.rb:23:in `require'
	32: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
	31: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
	30: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
	29: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
	28: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.4/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
	27: from /var/www/rails/Portfolio/config/environment.rb:5:in `<main>'
	26: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/application.rb:363:in `initialize!'
	25: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:60:in `run_initializers'
	24: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
	23: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
	22: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
	21: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `call'
	20: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:347:in `each'
	19: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
	18: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
	17: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
	16: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
	15: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:61:in `block in run_initializers'
	14: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `run'
	13: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/railties-6.0.0/lib/rails/initializable.rb:32:in `instance_exec'
	12: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/devise-4.7.1/lib/devise/rails.rb:37:in `block in <class:Engine>'
	11: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/devise-4.7.1/lib/devise/secret_key_finder.rb:10:in `find'
	10: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/devise-4.7.1/lib/devise/secret_key_finder.rb:24:in `key_exists?'
	 9: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/core_ext/module/delegation.rb:297:in `method_missing'
	 8: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_configuration.rb:38:in `options'
	 7: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_configuration.rb:33:in `config'
	 6: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_configuration.rb:21:in `read'
	 5: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_file.rb:43:in `read'
	 4: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/encrypted_file.rb:80:in `decrypt'
	 3: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/messages/rotator.rb:21:in `decrypt_and_verify'
	 2: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/message_encryptor.rb:157:in `decrypt_and_verify'
	 1: from /home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/message_encryptor.rb:183:in `_decrypt'
/home/shogo/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/activesupport-6.0.0/lib/active_support/message_encryptor.rb:206:in `rescue in _decrypt': ActiveSupport::MessageEncryptor::InvalidMessage (ActiveSupport::MessageEncryptor::InvalidMessage)

```


##master.key、crefidentials.keyが間違っているから。

タイミング的にあまり遭遇することのないエラーだと思うので、とりあえずEC2サーバー内のmaster.key、crefidentials.key周りをローカル環境と合わせましょう。