"wrong number of arguments (1 for 0)", activeadmin (1.0.0.pre) ruby 2.1.2 and rails 4.1.5 about activeadmin-axlsx HOT 2 OPEN

yourproject/config/environments/production.rb
set
config.eager_load = false

activeadmin-axlsx/activeadmin-axlsx.gemspec
s.add_runtime_dependency 'activeadmin', "~> 0.6.0"
to
s.add_runtime_dependency 'activeadmin', "> 0.6.0"

ArgumentError (wrong number of arguments (1 for 0)):
activeadmin/lib/active_admin/resource_controller/streaming.rb:11:in `index'
Change line 11
def index
to
def index(arg=nil)

activeadmin-axlsx/lib/active_admin/axlsx/resource_controller_extension.rb:11:in `per_page_with_xlsx'
def per_page_with_xlsx
#add
max_csv_records = 1000
if request.format == Mime::Type.lookup_by_extension(:xlsx)
return max_csv_records
end
per_page_without_xlsx
end

from activeadmin-axlsx.

This change works perfect in local but how to have this fix in production

from activeadmin-axlsx.