I am sure it worked well without any problems before. Here are my system information and package.json.
System:
Node : v8.10.0
npm : 5.6.0
OS : Windows 10
Package.json:
"dependencies": {
"@angular/common": "5.0.3",
"@angular/compiler": "5.0.3",
"@angular/compiler-cli": "5.0.3",
"@angular/core": "5.0.3",
"@angular/forms": "5.0.3",
"@angular/http": "5.0.3",
"@angular/platform-browser": "5.0.3",
"@angular/platform-browser-dynamic": "5.0.3",
"@ionic-native/core": "^4.5.2",
"@ionic-native/facebook": "^4.5.2",
"@ionic-native/firebase": "^4.5.2",
"@ionic-native/in-app-browser": "^4.5.2",
"@ionic-native/in-app-purchase": "^4.5.2",
"@ionic-native/intercom": "^4.5.2",
"@ionic-native/social-sharing": "^4.5.2",
"@ionic-native/splash-screen": "4.4.0",
"@ionic-native/status-bar": "4.4.0",
"@ionic/storage": "2.1.3",
"angularfire2": "^5.0.0-rc.6",
"firebase": "^4.12.0",
"ionic-angular": "3.9.2",
"ionicons": "3.0.0",
"raven-js": "^3.17.0",
"rxjs": "5.5.2",
"sw-toolbox": "3.6.0",
"zone.js": "^0.8.18"
},
"devDependencies": {
"@angular/cli": "^1.7.3",
"@ionic/app-scripts": "^3.1.8",
"@types/jasmine": "2.8.4",
"@types/node": "9.3.0",
"html-loader": "0.5.5",
"istanbul-instrumenter-loader": "3.0.0",
"jasmine": "2.9.0",
"jasmine-spec-reporter": "4.2.1",
"karma": "2.0.0",
"karma-chrome-launcher": "2.2.0",
"karma-coverage-istanbul-reporter": "1.3.3",
"karma-jasmine": "1.1.1",
"karma-jasmine-html-reporter": "0.2.2",
"karma-sourcemap-loader": "0.3.7",
"karma-webpack": "2.0.9",
"protractor": "5.2.2",
"ts-loader": "3.2.0",
"ts-node": "4.1.0",
"tslint": "5.9.1",
"typescript": "2.4.2"
},