rails consoleが起動しない

Question

前提・実現したいこと

rails チュートリアルを進めており、いつの間にか（現在７章）rails consoleを起動するとエラーが発生するようになっていました。

発生している問題・エラーメッセージ

Running via Spring preloader in process 4219
Loading development environment (Rails 5.1.6)
Traceback (most recent call last):
37: from -e:1:in <main>' 36: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in require'
35: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in require' 34: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in load'
33: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:258:in load_dependency' 32: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in block in load'
31: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in load' 30: from /home/ec2-user/environment/sample_app/bin/rails:9:in <top (required)>'
29: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in require' 28: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:258:in load_dependency'
27: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in block in require' 26: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in require'
25: from /usr/local/rvm/gems/ruby-2.5.1/gems/railties-5.1.6/lib/rails/commands.rb:16:in <top (required)>' 24: from /usr/local/rvm/gems/ruby-2.5.1/gems/railties-5.1.6/lib/rails/command.rb:44:in invoke'
23: from /usr/local/rvm/gems/ruby-2.5.1/gems/railties-5.1.6/lib/rails/command/base.rb:63:in perform' 22: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor.rb:387:in dispatch'
21: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/invocation.rb:126:in invoke_command' 20: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/command.rb:27:in run'
19: from /usr/local/rvm/gems/ruby-2.5.1/gems/railties-5.1.6/lib/rails/commands/console/console_command.rb:97:in perform' 18: from /usr/local/rvm/gems/ruby-2.5.1/gems/railties-5.1.6/lib/rails/commands/console/console_command.rb:17:in start'
17: from /usr/local/rvm/gems/ruby-2.5.1/gems/railties-5.1.6/lib/rails/commands/console/console_command.rb:62:in start' 16: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/irb.rb:376:in start'
15: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/irb/init.rb:20:in setup' 14: from /usr/local/rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/irb/init.rb:228:in run_config'
13: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in load' 12: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:258:in load_dependency'
11: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in block in load' 10: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in load'
9: from /usr/local/rvm/rubies/ruby-2.5.1/.irbrc:11:in <top (required)>' 8: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in require'
7: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:258:in load_dependency' 6: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in block in require'
5: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in require' 4: from /usr/local/rvm/scripts/irbrc.rb:40:in <top (required)>'
3: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in load' 2: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:258:in load_dependency'
1: from /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in block in load' /usr/local/rvm/gems/ruby-2.5.1/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:286:in load': /home/ec2-user/.irbrc:4: syntax error, unexpected '^' (SyntaxError)
≈x^x^^x^X
^

該当のソースコード

ec2-user:~/environment/sample_app (sign-up) $ rails console

Answer 1

一番最後のエラーログで、SyntaxErrorと書かれているので、
文法エラーだと思います。

.irbrの4行目と書いてありますが、自分が編集しているファイルでエラーが発生している可能性が高いので、
もう一度確認してみてください^^

Comments

[TakayukiOta]

直りました！irbrcファイルに気づかないうちに余分な文字を打ち込んでいたみたいです。ありがとうございます！