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@kat0

【Rails】例外処理raise

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環境

Ruby 3.0.2
Rails 6.1.4.1

引数にメッセージのみ指定すると初期値のRuntimeErrorが発生する

raise 'error message'

第1引数に例外クラス、第2引数にエラメッセージを指定できる

raise NoMethodError, 'error message'

参考

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