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3.2.0 New installation: uninitialized constant ActionView::Helpers::ActiveModelHelper (NameError)

Added by Dan F over 8 years ago

Hello All,

I am having trouble getting a new installation going. Please see below. Any thoughts on how to fix this error. When searching I could not find the same issue.

Thank you,

Dan

[root@ip-172-31-52-11 ec2-user]# uname -a\
Linux ip-172-31-52-11 4.1.10-17.31.amzn1.x86_64 #1 SMP Sat Oct 24 01:31:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
[root@ip-172-31-52-11 redmine]# ruby -v
ruby 2.0.0p647 (2015-08-18) [x86_64-linux]
[root@ip-172-31-52-11 redmine]# rails --version
Rails 4.2.5
[root@ip-172-31-52-11 redmine]# # Database Version Amazon RDS - Mysql compliant
[root@ip-172-31-52-11 redmine]
[root@ip-172-31-52-11 ec2-user]# cd /opt/redmine
[root@ip-172-31-52-11 redmine]#  bundle exec rails server webrick -e production
/usr/local/share/ruby/gems/2.0/gems/actionview-4.2.5/lib/action_view/helpers.rb:40:in `<module:Helpers>': uninitialized constant ActionView::Helpers::ActiveModelHelper (NameError)
        from /usr/local/share/ruby/gems/2.0/gems/actionview-4.2.5/lib/action_view/helpers.rb:4:in `<module:ActionView>'
        from /usr/local/share/ruby/gems/2.0/gems/actionview-4.2.5/lib/action_view/helpers.rb:3:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/actionview-4.2.5/lib/action_view/base.rb:5:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/actionview-4.2.5/lib/action_view/view_paths.rb:1:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/actionpack-4.2.5/lib/abstract_controller/rendering.rb:4:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/actionpack-4.2.5/lib/action_controller/base.rb:204:in `<class:Base>'
        from /usr/local/share/ruby/gems/2.0/gems/actionpack-4.2.5/lib/action_controller/base.rb:164:in `<module:ActionController>'
        from /usr/local/share/ruby/gems/2.0/gems/actionpack-4.2.5/lib/action_controller/base.rb:5:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/actionpack-action_caching-1.1.1/lib/action_controller/action_caching.rb:13:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/actionpack-action_caching-1.1.1/lib/actionpack/action_caching.rb:1:in `require'
        from /usr/local/share/ruby/gems/2.0/gems/actionpack-action_caching-1.1.1/lib/actionpack/action_caching.rb:1:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:91:in `require'
        from /usr/local/share/ruby/gems/2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:91:in `rescue in block in require'
        from /usr/local/share/ruby/gems/2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:68:in `block in require'
        from /usr/local/share/ruby/gems/2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `each'
        from /usr/local/share/ruby/gems/2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `require'
        from /usr/local/share/ruby/gems/2.0/gems/bundler-1.11.2/lib/bundler.rb:99:in `require'
        from /opt/redmine-3.2.0/config/application.rb:5:in `<top (required)>'
        from /usr/local/share/ruby/gems/2.0/gems/railties-4.2.5/lib/rails/commands/commands_tasks.rb:78:in `require'
        from /usr/local/share/ruby/gems/2.0/gems/railties-4.2.5/lib/rails/commands/commands_tasks.rb:78:in `block in server'
        from /usr/local/share/ruby/gems/2.0/gems/railties-4.2.5/lib/rails/commands/commands_tasks.rb:75:in `tap'
        from /usr/local/share/ruby/gems/2.0/gems/railties-4.2.5/lib/rails/commands/commands_tasks.rb:75:in `server'
        from /usr/local/share/ruby/gems/2.0/gems/railties-4.2.5/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
        from /usr/local/share/ruby/gems/2.0/gems/railties-4.2.5/lib/rails/commands.rb:17:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'

Replies (1)

RE: 3.2.0 New installation: uninitialized constant ActionView::Helpers::ActiveModelHelper (NameError) - Added by Dan F over 8 years ago

I think I may have found the issue when redoing the server. I installed ruby20-devel instead of ruby-devel. The error seems to have gone away. I am going to try it again to make sure it is consistent and the proper solution, but that's the only difference I see in my notes.

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