Angular 2 TypeError：无法读取属性“空间”的空错误

问题描述：

我有角度2项目，在更新后@ angular/cli，webpack和打字稿版本我得到这个错误，令人困惑的一面是，我只有在这个角度2项目，另一个工程完全正常。我在下面分享错误和package.json。我在全球和本地更新了角度cli。版本有问题吗？Angular 2 TypeError：无法读取属性“空间”的空错误

\node_modules\@angular\cli\node_modules\webpack\lib\Compilation.js:329 
            if(_this.profile) { 
              ^

TypeError: Cannot read property 'profile' of null

的package.json

{ 
"name": "crm-ca", 
"version": "0.0.0", 
"license": "MIT", 
"angular-cli": {}, 
"scripts": { 
    "start": "ng serve", 
    "lint": "tslint \"src/**/*.ts\"", 
    "test": "ng test", 
    "pree2e": "webdriver-manager update", 
    "e2e": "protractor" 
}, 
"private": true, 
"dependencies": { 
    "@angular/common": "^2.3.1", 
    "@angular/compiler": "^2.3.1", 
    "@angular/core": "^2.3.1", 
    "@angular/forms": "^2.3.1", 
    "@angular/http": "^2.3.1", 
    "@angular/platform-browser": "^2.3.1", 
    "@angular/platform-browser-dynamic": "^2.3.1", 
    "@angular/router": "^3.3.1", 
    "angular2-cookie": "^1.2.5", 
    "angular2-text-mask": "^2.1.0", 
    "bootstrap": "^4.0.0-alpha.3", 
    "core-js": "^2.4.1", 
    "rxjs": "^5.0.1", 
    "ts-helpers": "^1.1.1", 
    "zone.js": "^0.7.2" 
}, 
"devDependencies": { 
    "@angular/cli": "^1.0.0", 
    "@angular/compiler-cli": "^2.3.1", 
    "@types/bootstrap": "^3.3.32", 
    "@types/jasmine": "2.5.38", 
    "@types/jquery": "^2.0.40", 
    "@types/node": "^6.0.42", 
    "codelyzer": "~2.0.0-beta.1", 
    "jasmine-core": "2.5.2", 
    "jasmine-spec-reporter": "2.5.0", 
    "karma": "1.2.0", 
    "karma-chrome-launcher": "^2.0.0", 
    "karma-cli": "^1.0.1", 
    "karma-jasmine": "^1.0.2", 
    "karma-remap-istanbul": "^0.2.1", 
    "protractor": "~4.0.13", 
    "ts-node": "1.2.1", 
    "tslint": "^4.0.2", 
    "typescript": "^2.2.2", 
    "webpack": "^2.2.0", 
    "webpack-dev-server": "^2.1.0-beta.9" 
} 
}

您是否尝试删除node_modules文件夹并再次执行* npm install *？ –

昨天约10次） –

为什么你需要webpack？尝试从package.json中删除它，angular-cli使用它自己的版本 –

答

我建议您package.json删除webpack和webpack-dev-server。 angular-cli使用它自己的版本webpack，它与您的package.json中的内容冲突。我有这个问题，这是为我工作的解决方案。

Angular 2 TypeError：无法读取属性“空间”的空错误

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