class ActiveRecord::DatabaseConnectionError < ActiveRecord::ConnectionNotEstablished

ActiveRecord::DatabaseConnectionError

Raised when connection to the database could not been established because it was not able to connect to the host or when the authorization failed.

Methods

H

hostname_error

N

new

U

username_error

Public class methods

`hostname_error(hostname)`

Source code GitHub

# File activerecord/lib/active_record/errors.rb, line 99
      def hostname_error(hostname)
        DatabaseConnectionError.new(<<~MSG)
          There is an issue connecting with your hostname: #{hostname}.\n
          Please check your database configuration and ensure there is a valid connection to your database.
        MSG
      end

`new(message = nil)`

Source code GitHub

# File activerecord/lib/active_record/errors.rb, line 94
def initialize(message = nil)
  super(message || "Database connection error")
end

`username_error(username)`

Source code GitHub

# File activerecord/lib/active_record/errors.rb, line 106
      def username_error(username)
        DatabaseConnectionError.new(<<~MSG)
          There is an issue connecting to your database with your username/password, username: #{username}.\n
          Please check your database configuration to ensure the username/password are valid.
        MSG
      end

Definition files

activerecord/lib/active_record/errors.rb