屏幕快照 2018-07-19 下午12.45.53.png
when I click the button "加入购物车“
I get an error:
屏幕快照 2018-07-19 下午12.50.59.png
Check app/models/cart.rb, I found that method add_product_to_cart(product) wasn't defined:
屏幕快照 2018-07-19 下午10.14.38.png
After adding code to /app/models/cart.rb:
屏幕快照 2018-07-19 下午1.15.08.png
I got it:
屏幕快照 2018-07-19 下午1.16.20.png
刘月林
写于湖北沙洋
2018/07/19
when I click the button "加入购物车“I get an error: Check app/...
问题 ### Error ``` NoMethodError - undefined method `size' ...
[!] Invalid Podfile file: undefined method `inherit!' for...
Cocoapods pod install undefined method `with_indifferent_...
NoMethodError - undefined method `downcase' for nil:NilCl...
git地址：https://github.com/CocoaPods/CocoaPods/issues/9239 ...
最近在开发Flutter项目时，遇到莫名其妙的错误： 解决方法：最好将flutter和Cocoapods升级到最新版本
pod install 报错：NoMethodError - undefined method `size' fo...
如果出现 call to undefined method Illuminate\Database\Query\B...
终端错误信息:[!] Invalid Podfile file: undefined method `inheri...
本文标题：刘月林 | undefined method `add_prod
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