error deploy in heroku

[CARocha]

Hello i have rails 3.1.2 and rails 6.1.7, but when a try to deploy in heroku a see this error any idea?

2022-11-04T21:40:15.608414+00:00 app[web.1]: => Booting Puma 2022-11-04T21:40:15.608458+00:00 app[web.1]: => Rails 6.1.7 application starting in production 2022-11-04T21:40:15.608458+00:00 app[web.1]: => Run bin/rails server --help for more startup options 2022-11-04T21:40:16.338713+00:00 app[web.1]: Exiting

2022-11-04T21:40:16.341100+00:00 app[web.1]: /app/vendor/bundle/ruby/3.1.0/gems/simple_form-datetimepicker-0.0.3/app/inputs/date_picker_input.rb:1:in `

': uninitialized constant SimpleForm::Inputs (NameError) 2022-11-04T21:40:16.341101+00:00 app[web.1]: 2022-11-04T21:40:16.341102+00:00 app[web.1]: class DatePickerInput < SimpleForm::Inputs::StringInput 2022-11-04T21:40:16.341106+00:00 app[web.1]: ^^^^^^^^

2022-11-04T21:40:16.341109+00:00 app[web.1]: from /app/vendor/bundle/ruby/3.1.0/gems/bootsnap-1.13.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require'

[robotex82]

Do you mind posting your Gemfile?

[CARocha]

Hi, of course

https://pastebin.com/Ws5ZUmNW

Thanks

[robotex82]

Can you please try to add:

gem 'simple_form'

before line 36 in your Gemfile or updating to the most recent current master? Version 0.0.3 is missing the require for simple_form.

[CARocha]

Ok thank, is solved! add simple_form in my Gemfile