A

A_Modestov2016-03-02 20:06:40

Ruby on Rails

A_Modestov, 2016-03-02 20:06:40

How to fix error when running migration on heroku?

Good afternoon, ladies and gentlemen.
Such a problem, I run heroku run rake db:migrate and I get an error:
rake aborted!
NameError: undefined local variable or method `load_dancers' for #
/app/vendor/bundle/ruby/2.2.0/gems/loop_dance-0.5.3/lib/loop_dance/railtie.rb:25:in `block in '
/app /vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/railtie.rb:237:in `instance_exec'
/app/vendor/bundle/ruby/2.2.0/gems/railties- 4.2.5.1/lib/rails/railtie.rb:237:in `block in run_tasks_blocks'
/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/railtie.rb:245 :in `each'
/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/railtie.rb:245:in `each_registered_block'
/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/railtie.rb:237:in `run_tasks_blocks'
/app/vendor/bundle/ruby/2.2.0/gems/ railties-4.2.5.1/lib/rails/application.rb:451:in `block in run_tasks_blocks'
/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/engine/railties .rb:13:in `each'
/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/engine/railties.rb:13:in `each'
/app/vendor /bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/application.rb:451:in `run_tasks_blocks'
/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2. 5.1/lib/rails/engine.rb:453:in `load_tasks'
/app/Rakefile:6:in `'
(See full trace by running task with --trace)
I see that the problem is related to the loop_dancer gem used, but I don’t understand what it has to do with migration.
How to win this or bypass? Thanks in advance.