TypeErrpr: Cannot read property 'includes' of undefined

Question

So basically, I'm in an Ionic project, which we succesfully migrated to the 3.0.0 beta version, more or less, two weeks ago. Everything was working properly and I could develop over it without problem.

But this morning, I was using the Ionic 3 beta CLI, and tried to install the ConnectivityService. It couldn't work in that version, so I performed a clean uninstall of ionic, and then, a new install aiming to ionic@latest. It gave a dependency error on app-scripts, so I used the following command:

npm install --save @^1.3.1

Then, I used again "npm install -g ionic@latest". After that, everything stopped working. I can't do anything with ionic anymore; I just keep having the same error with whatever I do: "TypeErrpr: Cannot read property 'includes' of undefined". It doesn't matter if I uninstall it and install it again; I just can't get it working.

Do you know what might be causing this?

EDIT: This is my package.json file:

   {
  "name": "myApp",
  "version": "0.0.1",
  "author": "Ionic Framework",
  "homepage": "http://ionicframework.com/",
  "private": true,
  "scripts": {
    "clean": "ionic-app-scripts clean",
    "build": "ionic-app-scripts build",
    "ionic:build": "ionic-app-scripts build",
    "ionic:serve": "ionic-app-scripts serve"
  },
  "dependencies": {
    "@angular/common": "4.0.0",
    "@angular/compiler": "4.0.0",
    "@angular/compiler-cli": "4.0.0",
    "@angular/core": "4.0.0",
    "@angular/forms": "4.0.0",
    "@angular/http": "4.0.0",
    "@angular/platform-browser": "4.0.0",
    "@angular/platform-browser-dynamic": "4.0.0",
    "@ionic-native/core": "3.4.2",
    "@ionic-native/splash-screen": "^3.5.0",
    "@ionic-native/status-bar": "3.4.2",
    "@ionic/app-scripts": "^1.3.1",
    "@ionic/storage": "2.0.1",
    "cordova-plugin-whitelist": "^1.3.1",
    "image-manipulation": "0.0.4",
    "ionic-angular": "3.0.1",
    "ionicons": "3.0.0",
    "parse": "^1.9.2",
    "rxjs": "5.1.1",
    "sw-toolbox": "3.4.0",
    "zone.js": "^0.8.4"
  },
  "devDependencies": {
    "@ionic/app-scripts": "1.3.0",
    "typescript": "~2.2.1",
    "@ionic/cli-plugin-cordova": "0.0.12",
    "@ionic/cli-plugin-ionic-angular": "0.0.6"
  },
  "description": "An Ionic project",
  "cordova": {
    "plugins": {
      "cordova-plugin-whitelist": {}
    }
  }
}

Answer 1

Your npm packages are out of date. I would recommend installing npm-check-updates and then update your package.json file with 'ncu -u'.