为什么我要获得这个错误，试图将我的角度项目从基于CSS的项目转换为SCSS项目？

Question

我发现了一些问题，试图将使用CSS的角度项目转换为项目usinc SCSS SASS。

我正在学习本教程：https://medium.com/@ngubanethabo.ambrose/migrate-from-css-to-scss-stylesheets-for-existing-angular-application-d61f8061f5b7

所以我执行了这个命令：

ng config schematics.@schematics/angular:component.styleext scss

现在，在我的angular.json文件中，我得到了正确的值：

“图解”：{“@示意图/角度:组件”：{“样式图集”："scss“}

然后，我尝试使用重命名器工具作为解释，但没有工作。我表演了：

sudo renamer -d --path-element ext --find css -replace scss *

获取此错误：

developer@developer-virtual-machine:~/Documents/Angular-WS/color_patch/src$ sudo renamer -d --path-element ext --find css -replace scss *
Singular option already set [path-element=ext]

所以我试着手动做这个操作：

• 将引导CSS文件重命名为SCSS (我不确定这是否正确)：

​

• 将单个组件CSS文件重命名为SCSS

。

问题是，当我现在执行ng服务时，我正在获取以下错误消息：

ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/node_modules/@fullcalendar/core/main.min.scss' in '/home/developer/Documents/Angular-WS/color_patch'
ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/node_modules/@fullcalendar/daygrid/main.min.scss' in '/home/developer/Documents/Angular-WS/color_patch'
ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/node_modules/@fullcalendar/timegrid/main.min.scss' in '/home/developer/Documents/Angular-WS/color_patch'
ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/node_modules/font-awesome/css/font-awesome.scss' in '/home/developer/Documents/Angular-WS/color_patch'
ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/node_modules/primeicons/primeicons.scss' in '/home/developer/Documents/Angular-WS/color_patch'
ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/node_modules/primeng/resources/primeng.min.scss' in '/home/developer/Documents/Angular-WS/color_patch'
ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/node_modules/primeng/resources/themes/nova-light/theme.scss' in '/home/developer/Documents/Angular-WS/color_patch'
ERROR in multi ./node_modules/bootstrap/dist/css/bootstrap.scss ./node_modules/primeicons/primeicons.scss ./node_modules/primeng/resources/themes/nova-light/theme.scss ./node_modules/primeng/resources/primeng.min.scss ./node_modules/@fullcalendar/core/main.min.scss ./node_modules/@fullcalendar/daygrid/main.min.scss ./node_modules/@fullcalendar/timegrid/main.min.scss ./node_modules/font-awesome/css/font-awesome.scss ./src/styles.css
Module not found: Error: Can't resolve '/home/developer/Documents/Angular-WS/color_patch/src/styles.css' in '/home/developer/Documents/Angular-WS/color_patch'
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为什么？怎么啦？我遗漏了什么？如何正确地将其转换为SCSS项目？

angular.json编辑-1：-这是我的文件内容：

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "color_patch": {
      "projectType": "application",
      "schematics": {},
      "root": "",
      "sourceRoot": "src",
      "prefix": "app",
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist/color_patch",
            "index": "src/index.html",
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.app.json",
            "aot": true,
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "node_modules/bootstrap/dist/css/bootstrap.scss",
              "./node_modules/primeicons/primeicons.scss",
              "./node_modules/primeng/resources/themes/nova-light/theme.scss",
              "./node_modules/primeng/resources/primeng.min.scss",
              "node_modules/@fullcalendar/core/main.min.scss",
              "node_modules/@fullcalendar/daygrid/main.min.scss",
              "node_modules/@fullcalendar/timegrid/main.min.scss",
              "./node_modules/font-awesome/css/font-awesome.scss",
              "src/styles.scss"
            ],
            "scripts": []
          },
          "configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts",
                  "with": "src/environments/environment.prod.ts"
                }
              ],
              "optimization": true,
              "outputHashing": "all",
              "sourceMap": false,
              "extractCss": true,
              "namedChunks": false,
              "extractLicenses": true,
              "vendorChunk": false,
              "buildOptimizer": true,
              "budgets": [
                {
                  "type": "initial",
                  "maximumWarning": "2mb",
                  "maximumError": "5mb"
                },
                {
                  "type": "anyComponentStyle",
                  "maximumWarning": "6kb",
                  "maximumError": "10kb"
                }
              ]
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "browserTarget": "color_patch:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "color_patch:build:production"
            }
          }
        },
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "color_patch:build"
          }
        },
        "test": {
          "builder": "@angular-devkit/build-angular:karma",
          "options": {
            "main": "src/test.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.spec.json",
            "karmaConfig": "karma.conf.js",
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.css"
            ],
            "scripts": []
          }
        },
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": [
              "tsconfig.app.json",
              "tsconfig.spec.json",
              "e2e/tsconfig.json"
            ],
            "exclude": [
              "**/node_modules/**"
            ]
          }
        },
        "e2e": {
          "builder": "@angular-devkit/build-angular:protractor",
          "options": {
            "protractorConfig": "e2e/protractor.conf.js",
            "devServerTarget": "color_patch:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "color_patch:serve:production"
            }
          }
        },
        "deploy": {
          "builder": "@angular/fire:deploy",
          "options": {}
        }
      }
    }
  },
  "defaultProject": "color_patch",
  "schematics": {
    "@schematics/angular:component": {
      "styleext": "scss"
    }
  }
}

Answer 1

尝试更新此部分：

"styles": [
          "src/styles.css"
        ],

对此：

"styles": [
          "src/styles.scss"
        ],

编辑：

尝试删除第一个："schematics": {},并检查您的@imports

编辑2：

改变这一点：

           "styles": [
          "node_modules/bootstrap/dist/css/bootstrap.scss",
          "./node_modules/primeicons/primeicons.scss",
          "./node_modules/primeng/resources/themes/nova-light/theme.scss",
          "./node_modules/primeng/resources/primeng.min.scss",
          "node_modules/@fullcalendar/core/main.min.scss",
          "node_modules/@fullcalendar/daygrid/main.min.scss",
          "node_modules/@fullcalendar/timegrid/main.min.scss",
          "./node_modules/font-awesome/css/font-awesome.scss",
          "src/styles.scss"
        ],

对此：

           "styles": [
          "../node_modules/bootstrap/dist/css/bootstrap.scss",
          "../node_modules/primeicons/primeicons.scss",
          "../node_modules/primeng/resources/themes/nova-light/theme.scss",
          "../node_modules/primeng/resources/primeng.min.scss",
          "../node_modules/@fullcalendar/core/main.min.scss",
          "../node_modules/@fullcalendar/daygrid/main.min.scss",
          "../node_modules/@fullcalendar/timegrid/main.min.scss",
          "../node_modules/font-awesome/css/font-awesome.scss",
          "src/styles.scss"
        ],

Answer 2

我也有同样的问题，我更改了文件夹的名称，问题解决了。

Answer 3

如果您将-replace替换为--replace (双连字符)，那么一切都很好。