我试图从Angular 5迁移到Angular 6 ..然后我们都知道..其他一切依赖于其他所有包..我最终需要更新firebase包:
npm install -s firebase@latest
然后这是我运行ng serve
时的错误
node_modules/@firebase/app-types/private.d.ts中的错误(130,28):错误TS2314:通用类型'Observer'需要2个类型的参数。
node_modules/@firebase/app-types/private.d.ts(131,34):错误TS2314:通用类型'Observer'需要2个类型的参数。
node_modules/@firebase/auth-types/index.d.ts(271,21):错误TS2314:通用类型'Observer'需要2个类型的参数。
node_modules/@firebase/auth-types/index.d.ts(276,21):错误TS2314:泛型类型'Observer'需要2个类型的参数。
node_modules/@firebase/messaging-types/index.d.ts(31,35):错误TS2314:通用类型'Observer'需要2个类型的参数。
node_modules/@firebase/messaging-types/index.d.ts(36,35):错误TS2314:泛型类型'Observer'需要2个类型的参数。
node_modules/@firebase/storage-types/index.d.ts(80,9):错误TS2314:通用类型'Observer'需要2个类型的参数。
这是我的package.json:
{
"name": "test",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular-devkit/core": "0.0.29",
"@angular-devkit/schematics": "^0.6.0",
"@angular/animations": "^6.0.0",
"@angular/cli": "^6.0.3",
"@angular/common": "^6.0.0",
"@angular/compiler": "^6.0.0",
"@angular/core": "^6.0.0",
"@angular/forms": "^6.0.0",
"@angular/http": "^6.0.0",
"@angular/platform-browser": "^6.0.0",
"@angular/platform-browser-dynamic": "^6.0.0",
"@angular/router": "^6.0.0",
"@firebase/app": "^0.3.2",
"@ng-bootstrap/ng-bootstrap": "^1.1.2",
"@schematics/package-update": "^0.6.0",
"ajv": "^6.0.0",
"angular2-recaptcha": "^0.6.0",
"angularfire2": "^5.0.0-rc.9",
"bootstrap": "^4.1.0",
"core-js": "^2.5.5",
"firebase": "^5.0.3",
"firebase-admin": "^5.10.0",
"firebase-functions": "^0.8.2",
"jquery": "^3.3.1",
"ng2-validation": "^4.2.0",
"popper.js": "^1.14.3",
"rxjs": "^6.1.0",
"rxjs-compat": "^6.1.0",
"zone.js": "^0.8.26"
},
"devDependencies": {
"@angular/compiler-cli": "^6.0.0",
"@angular/language-service": "^6.0.0",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "^6.0.106",
"codelyzer": "^4.3.0",
"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": "^1.4.2",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"ts-node": "~3.2.0",
"tslint": "~5.7.0",
"typescript": "^2.7.2",
"@angular-devkit/build-angular": "~0.6.3"
}
}
这是我们可以在文件node_module/@firebase/app-types/private.d.ts(130,28)中看到的:
/**
* Create a Subscribe function. A proxy Observer is created so that
* events can be sent to single Observer to be fanned out automatically.
*/
createSubscribe<T>(
executor: (observer: Observer<T>) => void,
onNoObservers?: (observer: Observer<T>) => void
): Subscribe<T>;
如何在不降级我的Firebase软件包的情况下使其工作?
更新typescript,npm install [email protected] --save
将修复错误。