部分页面报Cannot read property 'map' of undefined
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有些页面报错,有些不会;麻烦帮忙看看@Taro-小助手-honly
Cannot read property 'map' of undefined; [Component] Lifetime Method Error @ pages/subPages/order/pages/confirmorder/confirmorder#attached TypeError: Cannot read property 'map' of undefined
localhost:taroConvert pgp$ taro info 👽 Taro v2.0.2 Taro CLI 2.0.2 environment info: System: OS: macOS 10.15.2 Shell: 3.2.57 - /bin/bash Binaries: Node: 12.14.0 - /usr/local/bin/node Yarn: 1.21.1 - /usr/local/bin/yarn npm: 6.13.6 - /usr/local/bin/npm npmPackages: @tarojs/components: 2.0.2 => 2.0.2 @tarojs/components-qa: 2.0.2 => 2.0.2 @tarojs/mini-runner: 2.0.2 => 2.0.2 @tarojs/router: 2.0.2 => 2.0.2 @tarojs/taro: 2.0.2 => 2.0.2 @tarojs/taro-alipay: 2.0.2 => 2.0.2 @tarojs/taro-h5: 2.0.2 => 2.0.2 @tarojs/taro-qq: 2.0.2 => 2.0.2 @tarojs/taro-quickapp: 2.0.2 => 2.0.2 @tarojs/taro-rn: 2.0.2 => 2.0.2 @tarojs/taro-swan: 2.0.2 => 2.0.2 @tarojs/taro-tt: 2.0.2 => 2.0.2 @tarojs/taro-weapp: 2.0.2 => 2.0.2 @tarojs/webpack-runner: 2.0.2 => 2.0.2 eslint-config-taro: 2.0.2 => 2.0.2 eslint-plugin-taro: 2.0.2 => 2.0.2 nerv-devtools: ^1.5.6 => 1.5.6 nervjs: ^1.5.6 => 1.5.6 stylelint-config-taro-rn: 2.0.2 => 2.0.2 stylelint-taro-rn: 2.0.2 => 2.0.2 npmGlobalPackages: typescript: 3.7.4
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@左鱼子 你map的那个元素初始化一下咯,赋个值