Rails 5 DEPRECATION WARNING: Accessing mime types via constants is deprecated

Question

Installed Rails 5. Thought things were fine, but can't create a db or start server. I get this error:

DEPRECATION WARNING: Accessing mime types via constants is deprecated. Please change:

Mime::HTML

to:

Mime[:html] . (called from at /usr/local/rvm/gems/ruby-2.2.3/gems/web-console-2.2.1/lib/web_console/request.rb:7) DEPRECATION WARNING: Accessing mime types via constants is deprecated. Please change:

Mime::TEXT

to:

Mime[:text] . (called from at /usr/local/rvm/gems/ruby-2.2.3/gems/web-console-2.2.1/lib/web_console/request.rb:7) DEPRECATION WARNING: Accessing mime types via constants is deprecated. Please change:

Mime::URL_ENCODED_FORM

to:

Mime[:url_encoded_form] . (called from at /usr/local/rvm/gems/ruby-2.2.3/gems/web-console-2.2.1/lib/web_console/request.rb:7)

Not quite sure what to do here. Not sure where to change Mime::HTML. Any ideas as to why I'm getting this error? Or how to fix it?

Answer 1

change Gemfile: gem 'web-console', '~> 3.0' bundle update