Occurred an error uninitialized constant ApplicationHelper on Rails 7.0.4 when executed bundle exec rails app:update

[tmhr94]

Hi, there.

Occurred an error uninitialized constant ApplicationHelper when executed bundle exec rails app:update.

Is there anyone who has the same error or knows anything to solve it?

An environment the error occurred is:

$ ruby -v
ruby 2.7.6p219
$ bin/rails version
Rails 7.0.4

rambulance (2.2.0)

Following stuff are that I've done to find out the solution of an error uninitialized constant ApplicationHelper.

1. Checked Traceback and investigated the gems called from it and found rambulance gem.
2. Tried removing the gem 'rambulance' line from Gemfile and the error went away.

[SaitoJP]

If you require it at the top of config/application.rb, it might work.

# FIXME: The process of requiring the exceptions_app from rambulance is being loaded at an unexpected timing? So we're requiring it manually.
# Problematic code section: https://github.com/yuki24/rambulance/blob/v3.0.0/lib/rambulance/railtie.rb#L5
require 'rambulance/exceptions_app'

[kohheepeace]

@SaitoJP Super thanks. you saved my life!