first_migration_failed

[ben@local malmesburyonline]$ rails g model Walk name:text description:string date_from:date date:to

Running via Spring preloader in process 3977
      invoke  active_record
      create    db/migrate/20190315201815_create_walks.rb
      create    app/models/walk.rb
      invoke    test_unit
      create      test/models/walk_test.rb
      create      test/fixtures/walks.yml

[ben@local malmesburyonline]$ rails db:migrate RAILS_ENV=development

== 20190315201815 CreateWalks: migrating ======================================
-- create_table(:walks)
rails aborted!
StandardError: An error has occurred, all later migrations canceled:

undefined method `to' for #<ActiveRecord::ConnectionAdapters::MySQL::TableDefinition:0x0000563bd05eb188>
/home/ben/malmesburyonline/malmesburyonline/db/migrate/20190315201815_create_walks.rb:7:in `block in change'
/home/ben/malmesburyonline/malmesburyonline/db/migrate/20190315201815_create_walks.rb:3:in `change'
/home/ben/malmesburyonline/malmesburyonline/bin/rails:9:in `<top (required)>'
/home/ben/malmesburyonline/malmesburyonline/bin/spring:15:in `<top (required)>'
bin/rails:3:in `load'
bin/rails:3:in `<main>'

Caused by:
NoMethodError: undefined method `to' for #<ActiveRecord::ConnectionAdapters::MySQL::TableDefinition:0x0000563bd05eb188>
/home/ben/malmesburyonline/malmesburyonline/db/migrate/20190315201815_create_walks.rb:7:in `block in change'
/home/ben/malmesburyonline/malmesburyonline/db/migrate/20190315201815_create_walks.rb:3:in `change'
/home/ben/malmesburyonline/malmesburyonline/bin/rails:9:in `<top (required)>'
/home/ben/malmesburyonline/malmesburyonline/bin/spring:15:in `<top (required)>'
bin/rails:3:in `load'
bin/rails:3:in `<main>'
Tasks: TOP => db:migrate
(See full trace by running task with --trace)