我正在使用 ruby 1.9.2 和 rails 3。运行我的应用程序时出现以下错误。
错误:
undefined method `symbolize_keys!' for 2:Fixnum line #606 raised:
代码:行号 606
<%= f.text_field :total_amount ,:label=>'Grand Total',:value =>number_with_precision(0,2),:readonly=>true %>
应用程序跟踪:
actionpack (3.0.0) lib/action_view/helpers/number_helper.rb:238:in `number_with_precision'
app/views/cashier/cashier/billing.rhtml:606:in `block (2 levels) in _app_views_cashier_cashier_billing_rhtml__3412897403160140582_59881040__1001215579093570677'
actionpack (3.0.0) lib/action_view/helpers/capture_helper.rb:39:in `block in capture'
actionpack (3.0.0) lib/action_view/helpers/capture_helper.rb:171:in `with_output_buffer'
actionpack (3.0.0) lib/action_view/helpers/capture_helper.rb:39:in `capture'
请帮我纠正这个错误。提前致谢!!!