离子2警告:[波旁威士忌] [贬值]

Question

我运行CMD：

ionic serve

我的应用程序运行完美。但是我对[波旁威士忌]有50个警告[贬值]。警告是这样的：

WARNING: [Bourbon] [Deprecation] `justify-content` is deprecated and will be removed in 5.0.0. We suggest using an autom
ated prefixing tool, like Autoprefixer.
Backtrace:
        node_modules/bourbon/app/assets/stylesheets/_bourbon-deprecate.scss:10, in mixin `-bourbon-deprecate`
        node_modules/bourbon/app/assets/stylesheets/_bourbon-deprecate.scss:17, in mixin `-bourbon-deprecate-for-prefixi
ng`
        node_modules/bourbon/app/assets/stylesheets/css3/_flex-box.scss:239, in mixin `justify-content`
        src/theme/common/inputs/rating.scss:16, in mixin `rating-item-styles`
        src/pages/maps/maps.scss:213

那么问题是什么？如何修复它？

我正在使用离子2 Angular 2

我有这个：

  "dependencies": {
    "@angular/common": "2.2.1",
    "@angular/compiler": "2.2.1",
    "@angular/compiler-cli": "2.2.1",
    "@angular/core": "2.2.1",
    "@angular/forms": "2.2.1",
    "@angular/http": "2.2.1",
    "@angular/platform-browser": "2.2.1",
    "@angular/platform-browser-dynamic": "2.2.1",
    "@angular/platform-server": "2.2.1",
    "@ionic/storage": "1.1.7",
    "@types/googlemaps": "^3.26.2",
    "bourbon": "^4.3.3",
    "ionic-angular": "2.0.0-rc.5",
    "ionic-native": "2.2.11",
    "ionicons": "3.0.0",
    "rxjs": "5.0.0-beta.12",
    "sw-toolbox": "3.4.0",
    "zone.js": "0.6.26"
  },

Answer 1

您实际上不需要带有离子2的波旁威士忌，因为默认构建stack 在此处 use autoprefixer 。

如果由于任何原因仍在使用它，请检查ChangElog。所有Mixins将在版本5中删除。对于当前版本，您可以尝试：

$output-bourbon-deprecation-warnings: false;
@import "bourbon";

如下所述。

如果您选择不升级，则可以通过 禁用波旁威士忌与折旧有关的SASS警告的输出。

在导入波旁威士忌之前必须声明此变量。