With calling ::ShippingEasy::Resources::Order.find_all(filters)

[Vish-was]

getting nil response

response = ::ShippingEasy::Resources::Order.find_all(filters)

Message: Import failed: A JSON text must at least contain two octets! Error Trace: A JSON text must at least contain two octets!,/home/ubuntu/.rvm/gems/ruby-2.0.0-p643/gems/json-1.8.6/lib/json/common.rb:155:in initialize',/home/ubuntu/.rvm/gems/ruby-2.0.0-p643/gems/json-1.8.6/lib/json/common.rb:155:in new',/home/ubuntu/.rvm/gems/ruby-2.0.0-p643/gems/json-1.8.6/lib/json/common.rb:155:in parse'`