Formtastic::UnknownInputError

[ghost]

Using Formtastic-bootstrap: 1.1.2
Using Formtastic 2.0.2

I'm getting an issue when using formtastic-bootstrap with rails3-jquery-autocomplete. For reference: crowdint/rails3-jquery-autocomplete#128. The issue occurs when using:
f.input :something :as => :autocomplete, :url => "some path"

Removing formastic.rb from config/initializers allows the page to render correctly(without the gem's styling) and the autocomplete functionality to work. Any ideas?

Trace
formtastic (2.0.2) lib/formtastic/helpers/input_helper.rb:353:in rescue in input_class'
formtastic (2.0.2) lib/formtastic/helpers/input_helper.rb:345:in input_class' formtastic (2.0.2) lib/formtastic/helpers/input_helper.rb:265:in input'`

[hendricius]

Same problem.

[hendricius]

Update, I was using the :country, which is not yet supported by this plugin.

[sdeframond]

crowdint/rails3-jquery-autocomplete#128 (comment)

[sodabrew]

Please investigate and propose code to fix this!

[sodabrew]

Note to self, follow up on whether this still makes sense:
crowdint/rails3-jquery-autocomplete#128 (comment)