首页 > 解决方案 > “rails s”无法执行

问题描述

这是我的 ruby​​ 和 rails 的版本。

红宝石 2.6.3p62 导轨 5.2.3

我输入此代码来制作 Rails 应用程序。

$ rails new Vessel_Trade_Queen -d mysql

然后我执行了这个命令并且有错误......

$ 导轨

Traceback (most recent call last):
    46: from bin/rails:4:in `<main>'
    45: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
    44: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
    43: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
    42: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
    41: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
    40: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
    39: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
    38: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
    37: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/commands.rb:18:in `<main>'
    36: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:46:in `invoke'
    35: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/command/base.rb:65:in `perform'
    34: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/thor-1.0.1/lib/thor.rb:392:in `dispatch'
    33: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/thor-1.0.1/lib/thor/invocation.rb:127:in `invoke_command'
    32: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/thor-1.0.1/lib/thor/command.rb:27:in `run'
    31: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/commands/server/server_command.rb:142:in `perform'
    30: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/commands/server/server_command.rb:142:in `tap'
    29: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/railties-5.2.3/lib/rails/commands/server/server_command.rb:145:in `block in perform'
    28: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
    27: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
    26: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
    25: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
    24: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
    23: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
    22: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
    21: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
    20: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/config/application.rb:7:in `<main>'
    19: from /Users/naganoyuki/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler.rb:114:in `require'
    18: from /Users/naganoyuki/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:65:in `require'
    17: from /Users/naganoyuki/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:65:in `each'
    16: from /Users/naganoyuki/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:76:in `block in require'
    15: from /Users/naganoyuki/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:76:in `each'
    14: from /Users/naganoyuki/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:81:in `block (2 levels) in require'
    13: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
    12: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
    11: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
    10: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
     9: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
     8: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/mysql2-0.5.3/lib/mysql2.rb:36:in `<main>'
     7: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
     6: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
     5: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
     4: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
     3: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
     2: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
     1: from /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
/Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.4.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require': dlopen(/Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/mysql2-0.5.3/lib/mysql2/mysql2.bundle, 9): Library not loaded: /usr/local/opt/mysql/lib/libmysqlclient.21.dylib (LoadError)
  Referenced from: /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/mysql2-0.5.3/lib/mysql2/mysql2.bundle
  Reason: image not found - /Users/naganoyuki/Desktop/Vessel_Trade_Queen/vendor/bundle/ruby/2.6.0/gems/mysql2-0.5.3/lib/mysql2/mysql2.bundle

当我尝试输入 $ rails db:migrate 时,它​​将无法正确执行。如果您有解决此问题的任何想法,我将不胜感激。

标签: mysqlruby-on-rails

解决方案


推荐阅读