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Rails6でActiveStorage導入でNameError: uninitialized constant ::Analyzableエラーが発生した対処

Rails

Posted at 2020-09-26

エラー内容

NameError: uninitialized constant #<Class:0x0000000000000000>::Analyzable
from /bundle/ruby/2.7.0/gems/activestorage-6.0.3.3/app/models/active_storage/blob.rb:26:in `<class:Blob>'

発生した環境

rails 6.0.3.3
ruby 2.7

対処

# config/environments/development.rb

config.autoloader = :classic

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