railsのサーバー軌道の際のエラー

Question

前提・実現したいこと

railsのサーバーを起動させたいです。
ここに質問の内容を詳しく書いてください。
（例）PHP(CakePHP)で●●なシステムを作っています。
■■な機能を実装中に以下のエラーメッセージが発生しました。
rails s　を入力すると次のようなエラーが出ます。エラーの出た箇所を見てみましたがよくわかりませんでした

発生している問題・エラーメッセージ

エラーメッセージ
        70: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
        69: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/commands.rb:18:in `<top (required)>'
        68: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/command.rb:50:in `invoke'
        67: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/command/base.rb:69:in `perform'
        66: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-1.1.0/lib/thor.rb:392:in `dispatch'
        65: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-1.1.0/lib/thor/invocation.rb:127:in `invoke_command'
        64: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-1.1.0/lib/thor/command.rb:27:in `run'
        63: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/commands/server/server_command.rb:135:in `perform'
        62: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/commands/server/server_command.rb:135:in `tap'
        61: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/commands/server/server_command.rb:144:in `block in perform'
        60: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/commands/server/server_command.rb:37:in `start'
        59: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/commands/server/server_command.rb:77:in `log_to_stdout'
        58: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rack-2.2.3/lib/rack/server.rb:422:in `wrapped_app'
        57: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rack-2.2.3/lib/rack/server.rb:249:in `app'
        56: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rack-2.2.3/lib/rack/server.rb:349:in `build_app_and_options_from_config'
        55: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rack-2.2.3/lib/rack/builder.rb:66:in `parse_file'
        54: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rack-2.2.3/lib/rack/builder.rb:105:in `load_file'
        53: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rack-2.2.3/lib/rack/builder.rb:116:in `new_from_string'
        52: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rack-2.2.3/lib/rack/builder.rb:116:in `eval'
        51: from config.ru:3:in `block in <main>'
        50: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:53:in `require_relative'
        49: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:332:in `require'
        48: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:299:in `load_dependency'
        47: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:332:in `block in require'
        46: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/zeitwerk-2.4.2/lib/zeitwerk/kernel.rb:34:in `require'
        45: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
        44: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
        43: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
        42: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
        41: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
        40: from C:/Users/username/zip_app/config/environment.rb:5:in `<top (required)>'
        39: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/application.rb:384:in `initialize!'
        38: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/initializable.rb:60:in `run_initializers'
        37: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:205:in `tsort_each'
        36: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:226:in `tsort_each'
        35: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:347:in `each_strongly_connected_component'
        34: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:347:in `call'
        33: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:347:in `each'
        32: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:349:in `block in each_strongly_connected_component'
        31: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:431:in `each_strongly_connected_component_from'
        30: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
        29: from C:/Ruby25-x64/lib/ruby/2.5.0/tsort.rb:228:in `block in tsort_each'
        28: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/initializable.rb:61:in `block in run_initializers'
        27: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/initializable.rb:32:in `run'
        26: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-6.1.3.1/lib/rails/initializable.rb:32:in `instance_exec'
        25: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activerecord-6.1.3.1/lib/active_record/railtie.rb:228:in `block in <class:Railtie>'
        24: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:332:in `require'
        23: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:299:in `load_dependency'
        22: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:332:in `block in require'
        21: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/zeitwerk-2.4.2/lib/zeitwerk/kernel.rb:34:in `require'
        20: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
        19: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
        18: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
        17: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
        16: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
        15: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activerecord-6.1.3.1/lib/active_record/railties/controller_runtime.rb:4:in `<top (required)>'
        14: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:332:in `require'
        13: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:299:in `load_dependency'
        12: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/dependencies.rb:332:in `block in require'
        11: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/zeitwerk-2.4.2/lib/zeitwerk/kernel.rb:34:in `require'
        10: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:31:in `require'
         9: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require_with_bootsnap_lfi'
         8: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
         7: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `block in require_with_bootsnap_lfi'
         6: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require'
         5: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activerecord-6.1.3.1/lib/active_record/log_subscriber.rb:3:in `<top (required)>'
         4: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activerecord-6.1.3.1/lib/active_record/log_subscriber.rb:4:in `<module:ActiveRecord>'
         3: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activerecord-6.1.3.1/lib/active_record/log_subscriber.rb:7:in `<class:LogSubscriber>'
         2: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activerecord-6.1.3.1/lib/active_record/log_subscriber.rb:7:in `new'
         1: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/backtrace_cleaner.rb:34:in `initialize'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/activesupport-6.1.3.1/lib/active_support/backtrace_cleaner.rb:94:in `add_gem_filter': invalid multibyte character (ArgumentError)

### 該当のソースコード

```ここに言語名を入力
ソースコード

試したこと

ここに問題に対して試したことを記載してください。

補足情報（FW/ツールのバージョンなど）

rubyは2.5.8, railsが6.1.3でデータベースはsqlite3では全くうまくいかなかったのでmysqlを使っています。
ここにより詳細な情報を記載してください。

Answer 1

Gemfileのbootsnapとwebpackerをコメントアウトしたところサーバーを起動することができました。

Answer 2

invalid multibyte character があるので文字codeが混乱しているのかも。Windwsか、、、、
全てのfileの日本語が UTF-8 で書かれていて、shift-jisが混じっていないことを確認してください
日本後が無い様に見えてじつは全角の空白がある　なんてこともあるので注意。