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class

ActiveRecord::ConnectionNotDefined

rails latest stable - Superclass: ActiveRecord::ConnectionNotEstablished

Class not available on this version

This class is only available on newer versions. The first available version (v8.0.0) is shown here.

Raised when a database connection pool is requested but has not been defined.

Attributes

[R]connection_name
[R]role
[R]shard

Files

  • activerecord/lib/active_record/errors.rb