Angular 8 ng build--TypeError中的产品问题错误：无法读取属性'；旗帜'；未定义的
问题1）我正在尝试在最近升级的角度申请表4.4至8中进行构建 但面对这个错误，我在网上尝试了所有建议删除节点模块并重新安装的东西，但没有任何帮助 需要其他帮助：-正如您所见，我安装了很多软件包，如果有人建议如何删除/卸载未使用的软件包，那就太好了 这是我的package.json供参考Angular 8 ng build--TypeError中的产品问题错误：无法读取属性'；旗帜'；未定义的,angular,angular8,ng-build,angular-builder,Angular,Angular8,Ng Build,Angular Builder,问题1）我正在尝试在最近升级的角度申请表4.4至8中进行构建 但面对这个错误，我在网上尝试了所有建议删除节点模块并重新安装的东西，但没有任何帮助 需要其他帮助：-正如您所见，我安装了很多软件包，如果有人建议如何删除/卸载未使用的软件包，那就太好了 这是我的package.json供参考 { "name": "prep-ui", "version": "0.18.0", "license": "MIT", "scripts": { "ng": "ng", "star
{
"name": "prep-ui",
"version": "0.18.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "node --max_old_space_size=8048 ./node_modules/@angular/cli/bin/ng serve",
"build": "set NODE_OPTIONS=--max_old_space_size=4096 && ng build --prod",
"build_major": "webpack --env.major",
"build_minor": "webpack --env.minor",
"test": "karma start ./karma.conf.js",
"lint": "ng lint",
"e2e": "protractor ./protractor.conf.js",
"pree2e": "webdriver-manager update --standalone false --gecko false --quiet",
"build_prod_major:prod": "npm run build_major --env.NODE_ENV=production",
"build:dev": "npm run build_minor --env.NODE_ENV=development",
"build:prod": "npm run build_minor --env.NODE_ENV=production",
"build:aws-dev": "npm run build_minor --env.NODE_ENV=aws-dev",
"build:aws-qa": "npm run build_minor --env.NODE_ENV=aws-qa",
"build:aws-stg": "npm run build_minor --env.NODE_ENV=aws-stg",
"build:aws-prep-uat": "npm run build_minor --env.NODE_ENV=aws-prep-uat",
"build:aws-prod-irmr-dev": "npm run build_minor --env.NODE_ENV=aws-prod-irmr-dev",
"build:irmr-prod": "npm run build_minor --env.NODE_ENV=irmr-prod",
"build:irmr-uat": "npm run build_minor --env.NODE_ENV=irmr-uat",
"build:latitude-dev": "npm run build_minor --env.NODE_ENV=latitude-dev"
},
"private": true,
"dependencies": {
"@angular-builders/custom-webpack": "^9.0.0",
"@angular/animations": "^8.1.1",
"@angular/cdk": "^8.1.0",
"@angular/common": "^8.1.1",
"@angular/compiler": "^8.2.14",
"@angular/core": "^8.1.1",
"@angular/flex-layout": "^8.0.0-beta.26",
"@angular/forms": "^8.1.1",
"@angular/material": "^8.0.2",
"@angular/platform-browser": "^8.1.1",
"@angular/platform-browser-dynamic": "^8.1.1",
"@angular/platform-server": "^9.0.5",
"@angular/router": "^8.1.1",
"@ng-bootstrap/ng-bootstrap": "^5.2.1",
"@ngtools/webpack": "^1.8.0",
"@ngx-translate/core": "^11.0.0",
"@ngx-translate/http-loader": "^4.0.0",
"@types/highcharts": "5.0.27",
"@types/jquery": "^3.3.6",
"@types/jsdom": "^12.2.4",
"@types/knockout": "^3.4.54",
"@types/lodash": "^4.14.136",
"@types/parse5": "^5.0.1",
"angular-calendar": "^0.28.2",
"angular-highcharts": "^4.1.0",
"angular2-http-file-upload": "^1.0.6",
"bootstrap": "^4.4.1",
"childnode-remove": "^1.0.1",
"classlist.js": "^1.1.20150312",
"core-js": "^2.4.1",
"date-fns": "^2.9.0",
"file-saver": "^1.3.3",
"google-libphonenumber": "^3.2.3",
"hammerjs": "^2.0.8",
"highcharts": "^8.0.2",
"highcharts-angular": "^2.4.0",
"html-loader": "^0.5.5",
"html-webpack-externals-plugin": "^3.8.0",
"inputmask": "^4.0.8",
"intl-tel-input": "^12.1.5",
"jquery": "^3.4.1",
"jquery-bar-rating": "^1.2.2",
"libphonenumber-js": "^0.4.48",
"lodash": "^4.17.15",
"moment": "^2.24.0",
"moment-timezone": "^0.5.14",
"ng-sidebar": "^6.0.2",
"ng2-completer": "^1.6.3",
"ng2-nouislider": "^1.7.7",
"ng2-table": "^1.3.2",
"ngx-bootstrap": "^5.3.2",
"ngx-filter-pipe": "^1.0.0",
"ngx-order-pipe": "^1.0.3",
"ngx-select-dropdown": "^0.7.0",
"ngx-select-ex": "^3.5.2-ng4",
"ngx-webstorage": "^4.0.1",
"nouislider": "^9.2.0",
"npm-check-unused": "^6.0.0",
"print-js": "^1.0.47",
"rxjs": "^6.5.2",
"rxjs-compat": "^6.0.0-rc.0",
"select2": "^4.0.6-rc.1",
"showdown": "^1.7.5",
"source-map": "^0.5.7",
"survey-angular": "^1.0.75",
"survey-knockout": "^1.0.75",
"surveyjs-widgets": "^1.0.75",
"ts-loader": "^6.2.1",
"tslib": "^1.9.0",
"webpack": "^4.8.3",
"webpack-cli": "^3.3.6",
"webpack-war-plugin": "^1.0.0-beta.3",
"wnumb": "^1.1.0",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.803.23",
"@angular/cli": "^8.1.1",
"@angular/compiler-cli": "^8.1.1",
"@angular/language-service": "^8.1.1",
"@ngui/scrollable": "^0.9.1",
"@types/highcharts": "^5.0.5",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/knockout": "^3.4.53",
"@types/node": "~6.0.60",
"autoprefixer": "^6.5.3",
"circular-dependency-plugin": "^3.0.0",
"clean-webpack-plugin": "^0.1.16",
"codelyzer": "^5.0.1",
"copy-webpack-plugin": "^5.1.1",
"css-loader": "^3.4.2",
"cssnano": "^4.1.10",
"exports-loader": "^0.6.3",
"file-loader": "^0.10.0",
"grunt-contrib-copy": "^1.0.0",
"grunt-typescript": "^0.8.0",
"html-webpack-plugin": "^3.2.0",
"istanbul-instrumenter-loader": "^2.0.0",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "^4.4.1",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"less-loader": "^4.0.5",
"postcss-loader": "^3.0.0",
"postcss-url": "^9.0.0",
"protractor": "^6.0.0",
"raw-loader": "^0.5.1",
"sass-loader": "^6.0.3",
"script-loader": "^0.7.0",
"source-map-loader": "^0.2.0",
"style-loader": "^0.13.2",
"stylus-loader": "^3.0.1",
"ts-node": "~3.2.0",
"tslint": "^5.18.0",
"typescript": "3.4.5",
"uglifyjs-webpack-plugin": "^0.4.6",
"webpack": "^4.8.3",
"webpack-auto-inject-version": "^1.2.2"
}
}
有时，创建一个新的空项目并从旧项目复制您的源代码比在自己的代码之外解决这些问题更容易：
- 创建一个新的空项目
- 将源从旧项目复制到新项目。这基本上是您的
目录/src - 检查代码是否存在其他依赖项，并使用
或npm install
安装其他软件包ng add - 如果手动更改任何配置文件，例如
，则需要相应地修改新项目中的配置文件。我不建议只从旧项目复制这些文件，因为新版本的Angular的结构或内容可能不同angular.json - 构建您的项目
当然，如果AngularAPI发生了变化，您自己的代码中仍然会出现错误。您需要相应地更改代码。npm更新 对我有用试试看会有用的
{
"name": "prep-ui",
"version": "0.18.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "node --max_old_space_size=8048 ./node_modules/@angular/cli/bin/ng serve",
"build": "set NODE_OPTIONS=--max_old_space_size=4096 && ng build --prod",
"build_major": "webpack --env.major",
"build_minor": "webpack --env.minor",
"test": "karma start ./karma.conf.js",
"lint": "ng lint",
"e2e": "protractor ./protractor.conf.js",
"pree2e": "webdriver-manager update --standalone false --gecko false --quiet",
"build_prod_major:prod": "npm run build_major --env.NODE_ENV=production",
"build:dev": "npm run build_minor --env.NODE_ENV=development",
"build:prod": "npm run build_minor --env.NODE_ENV=production",
"build:aws-dev": "npm run build_minor --env.NODE_ENV=aws-dev",
"build:aws-qa": "npm run build_minor --env.NODE_ENV=aws-qa",
"build:aws-stg": "npm run build_minor --env.NODE_ENV=aws-stg",
"build:aws-prep-uat": "npm run build_minor --env.NODE_ENV=aws-prep-uat",
"build:aws-prod-irmr-dev": "npm run build_minor --env.NODE_ENV=aws-prod-irmr-dev",
"build:irmr-prod": "npm run build_minor --env.NODE_ENV=irmr-prod",
"build:irmr-uat": "npm run build_minor --env.NODE_ENV=irmr-uat",
"build:latitude-dev": "npm run build_minor --env.NODE_ENV=latitude-dev"
},
"private": true,
"dependencies": {
"@angular-builders/custom-webpack": "^9.0.0",
"@angular/animations": "^8.1.1",
"@angular/cdk": "^8.1.0",
"@angular/common": "^8.1.1",
"@angular/compiler": "^8.2.14",
"@angular/core": "^8.1.1",
"@angular/flex-layout": "^8.0.0-beta.26",
"@angular/forms": "^8.1.1",
"@angular/material": "^8.0.2",
"@angular/platform-browser": "^8.1.1",
"@angular/platform-browser-dynamic": "^8.1.1",
"@angular/platform-server": "^9.0.5",
"@angular/router": "^8.1.1",
"@ng-bootstrap/ng-bootstrap": "^5.2.1",
"@ngtools/webpack": "^1.8.0",
"@ngx-translate/core": "^11.0.0",
"@ngx-translate/http-loader": "^4.0.0",
"@types/highcharts": "5.0.27",
"@types/jquery": "^3.3.6",
"@types/jsdom": "^12.2.4",
"@types/knockout": "^3.4.54",
"@types/lodash": "^4.14.136",
"@types/parse5": "^5.0.1",
"angular-calendar": "^0.28.2",
"angular-highcharts": "^4.1.0",
"angular2-http-file-upload": "^1.0.6",
"bootstrap": "^4.4.1",
"childnode-remove": "^1.0.1",
"classlist.js": "^1.1.20150312",
"core-js": "^2.4.1",
"date-fns": "^2.9.0",
"file-saver": "^1.3.3",
"google-libphonenumber": "^3.2.3",
"hammerjs": "^2.0.8",
"highcharts": "^8.0.2",
"highcharts-angular": "^2.4.0",
"html-loader": "^0.5.5",
"html-webpack-externals-plugin": "^3.8.0",
"inputmask": "^4.0.8",
"intl-tel-input": "^12.1.5",
"jquery": "^3.4.1",
"jquery-bar-rating": "^1.2.2",
"libphonenumber-js": "^0.4.48",
"lodash": "^4.17.15",
"moment": "^2.24.0",
"moment-timezone": "^0.5.14",
"ng-sidebar": "^6.0.2",
"ng2-completer": "^1.6.3",
"ng2-nouislider": "^1.7.7",
"ng2-table": "^1.3.2",
"ngx-bootstrap": "^5.3.2",
"ngx-filter-pipe": "^1.0.0",
"ngx-order-pipe": "^1.0.3",
"ngx-select-dropdown": "^0.7.0",
"ngx-select-ex": "^3.5.2-ng4",
"ngx-webstorage": "^4.0.1",
"nouislider": "^9.2.0",
"npm-check-unused": "^6.0.0",
"print-js": "^1.0.47",
"rxjs": "^6.5.2",
"rxjs-compat": "^6.0.0-rc.0",
"select2": "^4.0.6-rc.1",
"showdown": "^1.7.5",
"source-map": "^0.5.7",
"survey-angular": "^1.0.75",
"survey-knockout": "^1.0.75",
"surveyjs-widgets": "^1.0.75",
"ts-loader": "^6.2.1",
"tslib": "^1.9.0",
"webpack": "^4.8.3",
"webpack-cli": "^3.3.6",
"webpack-war-plugin": "^1.0.0-beta.3",
"wnumb": "^1.1.0",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.803.23",
"@angular/cli": "^8.1.1",
"@angular/compiler-cli": "^8.1.1",
"@angular/language-service": "^8.1.1",
"@ngui/scrollable": "^0.9.1",
"@types/highcharts": "^5.0.5",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/knockout": "^3.4.53",
"@types/node": "~6.0.60",
"autoprefixer": "^6.5.3",
"circular-dependency-plugin": "^3.0.0",
"clean-webpack-plugin": "^0.1.16",
"codelyzer": "^5.0.1",
"copy-webpack-plugin": "^5.1.1",
"css-loader": "^3.4.2",
"cssnano": "^4.1.10",
"exports-loader": "^0.6.3",
"file-loader": "^0.10.0",
"grunt-contrib-copy": "^1.0.0",
"grunt-typescript": "^0.8.0",
"html-webpack-plugin": "^3.2.0",
"istanbul-instrumenter-loader": "^2.0.0",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "^4.4.1",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"less-loader": "^4.0.5",
"postcss-loader": "^3.0.0",
"postcss-url": "^9.0.0",
"protractor": "^6.0.0",
"raw-loader": "^0.5.1",
"sass-loader": "^6.0.3",
"script-loader": "^0.7.0",
"source-map-loader": "^0.2.0",
"style-loader": "^0.13.2",
"stylus-loader": "^3.0.1",
"ts-node": "~3.2.0",
"tslint": "^5.18.0",
"typescript": "3.4.5",
"uglifyjs-webpack-plugin": "^0.4.6",
"webpack": "^4.8.3",
"webpack-auto-inject-version": "^1.2.2"
}
}