In development environment, there are warnings and errors when starting `guard`

[ragesoss]

What is happening?

When I start guard for a local development server, I get the following output:

Warning: you have a Gemfile, but you're not using bundler or RUBYGEMS_GEMDEPS
11:03:12 - INFO -
> [#] Guard here! It looks like your project has a Gemfile, yet you are running
> [#] `guard` outside of Bundler. If this is your intent, feel free to ignore this
> [#] message. Otherwise, consider using `bundle exec guard` to ensure your
> [#] dependencies are loaded correctly.
> [#] (You can run `guard` with --no-bundler-warning to get rid of this message.)
11:03:13 - INFO - Bundle already up-to-date
11:03:13 - INFO - [Guard::Rails] will start the default web server on port 3000 in development.
11:03:13 - INFO - Starting Rails...

=> Booting Puma
=> Rails 7.0.7 application starting in development 
=> Run `bin/rails server --help` for more startup options
Redis#sadd will always return an Integer in Redis 5.0.0. Use Redis#sadd? instead.(called from: /home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/sidekiq-cron-1.7.0/lib/sidekiq/cron/job.rb:468:in `block in save')
2024-02-12T19:03:14.435Z pid=1422661 tid=ug71 INFO: Cron Jobs - added job with name: schedule_course_updates
Redis#sadd will always return an Integer in Redis 5.0.0. Use Redis#sadd? instead.(called from: /home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/sidekiq-cron-1.7.0/lib/sidekiq/cron/job.rb:468:in `block in save')
2024-02-12T19:03:14.436Z pid=1422661 tid=ug71 INFO: Cron Jobs - added job with name: update_constantly
Redis#sadd will always return an Integer in Redis 5.0.0. Use Redis#sadd? instead.(called from: /home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/sidekiq-cron-1.7.0/lib/sidekiq/cron/job.rb:468:in `block in save')
2024-02-12T19:03:14.436Z pid=1422661 tid=ug71 INFO: Cron Jobs - added job with name: update_daily
Redis#sadd will always return an Integer in Redis 5.0.0. Use Redis#sadd? instead.(called from: /home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/sidekiq-cron-1.7.0/lib/sidekiq/cron/job.rb:468:in `block in save')
2024-02-12T19:03:14.437Z pid=1422661 tid=ug71 INFO: Cron Jobs - added job with name: survey_emails
Redis#sadd will always return an Integer in Redis 5.0.0. Use Redis#sadd? instead.(called from: /home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/sidekiq-cron-1.7.0/lib/sidekiq/cron/job.rb:468:in `block in save')
2024-02-12T19:03:14.438Z pid=1422661 tid=ug71 INFO: Cron Jobs - added job with name: open_ticket_emails
Puma starting in single mode...
* Puma version: 5.6.5 (ruby 3.1.2-p20) ("Birdie's Version")
*  Min threads: 0
*  Max threads: 5
*  Environment: development
*          PID: 1422661
* Listening on http://127.0.0.1:3000
* Listening on http://[::1]:3000
Use Ctrl-C to stop
11:03:16 - INFO - Rails started, pid 1422661

11:03:16 - INFO - Guard::RSpec is running
=> ERROR: couldn't load "./config/environment.rb"

Gem::LoadError => You have already activated strscan 3.0.4, but your Gemfile requires strscan 3.0.1. Prepending `bundle exec` to your command may solve this.
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/runtime.rb:308:in `check_for_activated_spec!'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/runtime.rb:25:in `block in setup'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/spec_set.rb:155:in `each'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/spec_set.rb:155:in `each'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/runtime.rb:24:in `map'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/runtime.rb:24:in `setup'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler.rb:162:in `setup'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/setup.rb:10:in `block in <top (required)>'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/ui/shell.rb:136:in `with_level'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/ui/shell.rb:88:in `silence'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.3.22/lib/bundler/setup.rb:10:in `<top (required)>'
<internal:/home/sage/.rbenv/versions/3.1.2/lib/ruby/site_ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
<internal:/home/sage/.rbenv/versions/3.1.2/lib/ruby/site_ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
/home/sage/WikiEduDashboard/config/boot.rb:4:in `<top (required)>'
<internal:/home/sage/.rbenv/versions/3.1.2/lib/ruby/site_ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
<internal:/home/sage/.rbenv/versions/3.1.2/lib/ruby/site_ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
/home/sage/WikiEduDashboard/config/application.rb:1:in `<top (required)>'
<internal:/home/sage/.rbenv/versions/3.1.2/lib/ruby/site_ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
<internal:/home/sage/.rbenv/versions/3.1.2/lib/ruby/site_ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
/home/sage/WikiEduDashboard/config/environment.rb:2:in `<top (required)>'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/lib/i18n-js/cli/command.rb:73:in `load'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/lib/i18n-js/cli/command.rb:73:in `require_without_warnings'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/lib/i18n-js/cli/command.rb:53:in `load_require_file!'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/lib/i18n-js/cli/export_command.rb:73:in `block (2 levels) in <class:ExportCommand>'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/3.1.0/benchmark.rb:311:in `realtime'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/lib/i18n-js/cli/export_command.rb:72:in `block in <class:ExportCommand>'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/lib/i18n-js/cli/command.rb:35:in `call'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/lib/i18n-js/cli.rb:29:in `call'
/home/sage/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/i18n-js-4.2.2/exe/i18n:5:in `<top (required)>'
/home/sage/.rbenv/versions/3.1.2/bin/i18n:25:in `load'
/home/sage/.rbenv/versions/3.1.2/bin/i18n:25:in `<main>'
11:03:16 - INFO - Guard is now watching at '/home/sage/WikiEduDashboard'

The development environment still works, but those errors and warnings should be fixed.

[PR4NJ41]

@ragesoss I am not able to replicate Error due to Strscan. Are you running any other command with guard

[ragesoss]

Oh, I only get that error when I run guard instead of bundle exec guard, so it's using the default system strscan rather than the version from the Gemfile. You can disregard that one, as bundle exec guard is the supported way to run the server.