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任何人都可以解释这个错误吗?尝试在ERB文件中分割和减去。我相信最好的做法是在控制器中做,但宁可不行。ActionView :: Template :: Error(THING不能被强制转换为Fixnum):
ActionView::Template::Error (AcctLedger can't be coerced into Fixnum):
Mar 09 00:25:34 myapp app/web.2: 107:
Mar 09 00:25:34 myapp app/web.2: 108: <% if "myapp XL" == call.requested_type %>
Mar 09 00:25:34 myapp app/web.2: 109: <% if call.has_fee? %>
Mar 09 00:25:34 myapp app/web.2: 110: <% price = (price - call.has_fee)/2 %>
Mar 09 00:25:34 myapp app/web.2: 111: <% else %>
Mar 09 00:25:34 myapp app/web.2: 112: <% price = price/2 %>
Mar 09 00:25:34 myapp app/web.2: 113: <% end %>
什么'call.has_fee'的价值?看起来像它的布尔值 –
您是否尝试将其转换为整数befor进行计算,ruby中的.to_i方法。这是非常基本的,但这是我唯一的想法 –