Ionic package status failed in Ionic cloud

Hi Guys, from CLI package build is successfully getting executed. But in Ionic cloud build package status is shown as "Failed".

Below is my package.json file:

{
  "name": "ChatBuddy",
  "version": "0.0.1",
  "author": "Ionic Framework",
  "homepage": "http://ionicframework.com/",
  "private": true,
  "scripts": {
    "clean": "ionic-app-scripts clean",
    "build": "ionic-app-scripts build",
    "lint": "ionic-app-scripts lint",
    "ionic:build": "ionic-app-scripts build",
    "ionic:serve": "ionic-app-scripts serve"
  },
  "dependencies": {
    "@angular/common": "4.1.3",
    "@angular/compiler": "4.1.3",
    "@angular/compiler-cli": "4.1.3",
    "@angular/core": "4.1.3",
    "@angular/forms": "4.1.3",
    "@angular/http": "4.1.3",
    "@angular/platform-browser": "4.1.3",
    "@angular/platform-browser-dynamic": "4.1.3",
    "@ionic-native/core": "3.10.2",
    "@ionic-native/splash-screen": "3.10.2",
    "@ionic-native/status-bar": "3.10.2",
    "@ionic/storage": "2.0.1",
    "angularfire2": "^4.0.0-rc0",
    "firebase": "^4.1.2",
    "ionic-angular": "3.4.2",
    "ionicons": "3.0.0",
    "rxjs": "5.4.0",
    "sw-toolbox": "3.6.0",
    "zone.js": "0.8.12"
  },
  "devDependencies": {
    "@ionic/app-scripts": "1.3.7",
    "@ionic/cli-plugin-ionic-angular": "1.3.1",
    "typescript": "2.3.3"
  },
  "description": "An Ionic project"
}