我正在尝试运行一个角度5的应用程序,我从角度4升级但在运行npm run server:dev
时遇到此错误:
[at-loader] Checking finished with 1 errors
[at-loader] TS2688: Cannot find type definition file for 'source-map'.
这是我的 package.json
{
"name": "Hidden",
"version": "v1.0.0",
"description": "",
"keywords": [
"Hidden"
],
"author": "Hidden",
"license": "MIT",
"scripts": {
"build:dev": "webpack --config config/webpack.dev.js --progress --profile",
"build:docker": "npm run build:prod && docker build -t angular2-webpack-start:latest .",
"build:prod": "webpack --config config/webpack.prod.js --progress --profile --bail",
"build": "npm run build:dev",
"ci": "npm run lint && npm test && npm run e2e",
"clean:dist": "npm run rimraf -- dist",
"clean:install": "npm set progress=false && npm install",
"clean:start": "npm start",
"clean": "npm cache clean && npm run rimraf -- node_modules doc coverage dist",
"docker": "docker",
"docs": "npm run typedoc -- --options typedoc.json --exclude '**/*.spec.ts' ./src/",
"e2e:live": "npm run e2e -- --elementExplorer",
"e2e": "npm run protractor",
"github-deploy:dev": "webpack --config config/webpack.github-deploy.js --progress --profile --github-dev",
"github-deploy:prod": "webpack --config config/webpack.github-deploy.js --progress --profile --github-prod",
"github-deploy": "npm run github-deploy:dev",
"lint": "npm run tslint \"src/**/*.ts\"",
"lite": "lite-server",
"postversion": "git push && git push --tags",
"prebuild:dev": "npm run clean:dist",
"prebuild:prod": "npm run clean:dist",
"preclean:install": "npm run clean",
"preclean:start": "npm run clean",
"pree2e": "npm run webdriver:update -- --standalone",
"preversion": "npm test",
"protractor": "protractor",
"rimraf": "rimraf",
"server:dev:hmr": "npm run server:dev -- --inline --hot",
"server:dev": "webpack-dev-server --config config/webpack.dev.js --progress --profile --watch --content-base src/",
"server:prod": "http-server dist --cors",
"server": "npm run server:dev",
"start:hmr": "npm run server:dev:hmr",
"start": "npm run server:dev",
"test": "karma start",
"tslint": "tslint",
"typedoc": "typedoc",
"version": "npm run build",
"watch:dev:hmr": "npm run watch:dev -- --hot",
"watch:dev": "npm run build:dev -- --watch",
"watch:prod": "npm run build:prod -- --watch",
"watch:test": "npm run test -- --auto-watch --no-single-run",
"watch": "npm run watch:dev",
"webdriver-manager": "webdriver-manager",
"webdriver:start": "npm run webdriver-manager start",
"webdriver:update": "npm run webdriver-manager update",
"webpack-dev-server": "webpack-dev-server",
"webpack": "webpack"
},
"dependencies": {
"@angular/animations": "^5.2.3",
"@angular/common": "^5.2.3",
"@angular/compiler": "^5.2.3",
"@angular/core": "^5.2.3",
"@angular/forms": "^5.2.3",
"@angular/http": "^5.2.3",
"@angular/material": "^2.0.0-beta.12",
"@angular/platform-browser": "^5.2.3",
"@angular/platform-browser-dynamic": "^5.2.3",
"@angular/platform-server": "^5.2.3",
"@angular/router": "^5.2.3",
"@angularclass/conventions-loader": "^1.0.2",
"@angularclass/hmr": "~2.1.3",
"@angularclass/hmr-loader": "~3.0.4",
"@ngtools/webpack": "^1.9.7",
"@types/jquery": "^3.2.18",
"angular-tag-cloud-module": "^2.4.0",
"assets-webpack-plugin": "^3.4.0",
"b64-to-blob": "^1.2.19",
"core-js": "^2.4.1",
"http-server": "^0.9.0",
"ie-shim": "^0.1.0",
"jquery": "^3.2.1",
"ng2-bs3-modal": "^0.13.0",
"ng2-img-cropper": "^0.9.0",
"ngc-webpack": "^4.1.2",
"occurences": "^2.2.2",
"reflect-metadata": "^0.1.10",
"rxjs": "^5.5.6",
"zone.js": "~0.8.14"
},
"devDependencies": {
"@angular/compiler-cli": "^5.2.3",
"@types/hammerjs": "^2.0.34",
"@types/jasmine": "2.5.45",
"@types/node": "^7.0.39",
"@types/selenium-webdriver": "2.53.38",
"@types/source-map": "^0.5.0",
"@types/uglify-js": "^2.6.28",
"@types/webpack": "^2.2.16",
"angular2-template-loader": "^0.6.2",
"assets-webpack-plugin": "^3.5.1",
"awesome-typescript-loader": "~3.1.2",
"codelyzer": "~2.1.1",
"copy-webpack-plugin": "^4.0.1",
"css-loader": "^0.28.0",
"exports-loader": "^0.6.4",
"expose-loader": "^0.7.3",
"extract-text-webpack-plugin": "~3.0.0",
"file-loader": "^0.11.1",
"gh-pages": "^1.0.0",
"html-webpack-plugin": "^2.28.0",
"imports-loader": "^0.7.1",
"istanbul-instrumenter-loader": "2.0.0",
"jasmine-core": "^2.5.2",
"json-loader": "^0.5.4",
"karma": "^1.2.0",
"karma-chrome-launcher": "^2.0.0",
"karma-coverage": "^1.1.1",
"karma-jasmine": "^1.0.2",
"karma-mocha-reporter": "^2.0.0",
"karma-remap-coverage": "^0.1.4",
"karma-sourcemap-loader": "^0.3.7",
"karma-webpack": "1.8.1",
"ng-router-loader": "^2.1.0",
"node-sass": "^4.5.2",
"npm-run-all": "^4.0.2",
"parse5": "^3.0.2",
"protractor": "^4.0.10",
"raw-loader": "0.5.1",
"rimraf": "~2.6.1",
"sass-loader": "^6.0.3",
"script-ext-html-webpack-plugin": "^1.8.5",
"source-map-loader": "^0.2.1",
"string-replace-loader": "~1.3.0",
"strip-loader": "^0.1.2",
"style-loader": "^0.18.1",
"to-string-loader": "^1.1.5",
"ts-helpers": "1.1.2",
"ts-node": "^3.3.0",
"tslint": "~4.5.1",
"typedoc": "^0.7.1",
"typescript": "2.4.2",
"url-loader": "^0.5.8",
"v8-lazy-parse-webpack-plugin": "^0.3.0",
"webpack": "3.5.5",
"webpack-dev-middleware": "^1.10.1",
"webpack-dev-server": "~2.7.1",
"webpack-md5-hash": "^0.0.5",
"webpack-merge": "~4.1.0"
},
"engines": {
"node": ">= 4.2.1",
"npm": ">= 3"
}
}
答案 0 :(得分:7)
最后,我解决了这个问题。
我按照以下步骤操作:
@types/source-map": "0.5.0
npm install
。 请注意,我特别指定了版本0.5.0 rails g migration add_slug_to_articles slug:string:uniq
答案 1 :(得分:0)
使用终端
中的ctrl + c停止应用程序预先检查:
检查项目文件夹是否包含.angular-cli.json文件。如果不是,你必须创建它。
同时确保没有其他文件开头。角度cli。如果有,请删除它。
如果您仍然遇到错误,请使用ng new app-name创建新项目。创建后,复制package.json和.angular-cli.json文件并将其粘贴到您的文件夹中
请试试这个package.json
。看起来你从Angular 2到Angular 4的迁移仍然使用旧的提供应用程序的方法
{
"name": "Hidden",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"start-mock-test-app": "ng serve -env=mock-test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular-devkit/core": "0.0.29",
"@angular-devkit/schematics": "0.0.52",
"@angular/animations": "^4.4.6",
"@angular/common": "^4.4.6",
"@angular/compiler": "^4.4.6",
"@angular/core": "^4.4.6",
"@angular/forms": "^4.4.6",
"@angular/http": "^4.4.6",
"@angular/platform-browser": "^4.4.6",
"@angular/platform-browser-dynamic": "^4.4.6",
"@angular/router": "^4.4.6",
"@ngrx/effects": "^4.0.5",
"@ngrx/router-store": "^4.0.4",
"@ngrx/store": "^4.0.3",
"@ngrx/store-devtools": "^4.0.0",
"@types/source-map": "0.5.0",
"body-parser": "^1.18.2",
"bootstrap": "4.0.0-beta.2",
"chai": "^3.5.0",
"core-js": "^2.4.1",
"cucumber": "^2.3.0",
"express": "^4.16.1",
"font-awesome": "^4.7.0",
"forever-monitor": "^1.7.1",
"minimist": "^1.2.0",
"mkdirp": "^0.5.1",
"primeng": "^4.3.0",
"protractor": "^5.3.0",
"protractor-cucumber-framework": "^4.1.1",
"rxjs": "^5.4.2",
"source-map": "^0.7.1", //
"typescript": "^2.3.4",
"zone.js": "^0.8.14"
},
"devDependencies": {
"@angular/cli": "1.5.4",
"@angular/compiler-cli": "^4.4.6",
"@angular/language-service": "^4.4.6",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"@types/cucumber": "0.0.38",
"codelyzer": "~3.1.1",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "~1.7.0",
"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",
"ngrx-store-freeze": "^0.2.0",
"ts-node": "~3.2.0",
"tslint": "~5.3.2",
"typescript": "~2.5.3",
"chai-as-promised": "^6.0.0",
"cucumber-html-reporter": "^0.5.2"
}
}
注意:在package.json中添加了"@types/source-map": "0.5.0",
和"source-map": "^0.7.1",
添加完毕后,请运行npm install
,然后尝试使用ng serve
希望它能够运作