Блог

При запуске schematics .:schema из корневой папки моего проекта я получаю следующую ошибку:

 An error occured:
Error: Cannot find module '/Users/pete/Desktop/projects/Angular/DEV/SchematicsDemo/src/my-component/index'
Require stack:
- /usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/tools/export-ref.js
- /usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/tools/index.js
- /usr/local/lib/node_modules/@angular-devkit/schematics-cli/bin/schematics.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:793:17)
    at Function.resolve (internal/modules/cjs/helpers.js:80:19)
    at new ExportStringRef (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/tools/export-ref.js:16:32)
    at NodeModulesEngineHost._resolveReferenceString (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/tools/node-module-engine-host.js:95:21)
    at NodeModulesEngineHost.createSchematicDescription (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/tools/file-system-engine-host-base.js:174:34)
    at SchematicEngine.createSchematic (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/src/engine/engine.js:215:38)
    at CollectionImpl.createSchematic (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/src/engine/engine.js:70:29)
    at NodeWorkflow.execute (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/node_modules/@angular-devkit/schematics/src/workflow/base.js:105:38)
    at main (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/bin/schematics.js:229:24)
    at Object.<anonymous> (/usr/local/lib/node_modules/@angular-devkit/schematics-cli/bin/schematics.js:336:5)
 

Я следую руководству из этого видео на YouTube https://www.youtube.com/watch?v=M5YSPas3qFoamp;t=1707s и он получает ту же ошибку при своей первой попытке в 32:30.

Чтобы исправить это, он запускается npm run build:watch , но я получаю эту ошибку при попытке сделать то же самое

 npm ERR! missing script: build:watch

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/pete/.npm/_logs/2020-12-26T17_18_10_036Z-debug.log
 

Вот мой angular.json файл:

 {
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "SchematicsDemo": {
      "projectType": "application",
      "schematics": {
        "@schematics/angular:application": {
          "strict": true
        }
      },
      "root": "",
      "sourceRoot": "src",
      "prefix": "app",
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist/SchematicsDemo",
            "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": [
              "src/styles.css"
            ],
            "scripts": []
          },
          "configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts",
                  "with": "src/environments/environment.prod.ts"
                }
              ],
              "optimization": true,
              "outputHashing": "all",
              "sourceMap": false,
              "namedChunks": false,
              "extractLicenses": true,
              "vendorChunk": false,
              "buildOptimizer": true,
              "budgets": [
                {
                  "type": "initial",
                  "maximumWarning": "500kb",
                  "maximumError": "1mb"
                },
                {
                  "type": "anyComponentStyle",
                  "maximumWarning": "2kb",
                  "maximumError": "4kb"
                }
              ]
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "browserTarget": "SchematicsDemo:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "SchematicsDemo:build:production"
            }
          }
        },
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "SchematicsDemo: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": "SchematicsDemo:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "SchematicsDemo:serve:production"
            }
          }
        }
      }
    }
  },
  "defaultProject": "SchematicsDemo"
}

 

Не уверен, как исправить эту проблему, буду признателен за любую помощь!

Эта проблема уже зарегистрирована в github, вы можете следить за тем же, используя #12230.

Но до тех пор, пока она не будет решена, вы можете использовать приведенную ниже работу, вам нужно немного настроить angular.json

Изменить

 projects.YOUR-APP-NAME.targets
 

Для

 projects.YOUR-APP-NAME.architect