应用加载Ionic2时的白色屏幕

Question

当应用程序启动时，有一个白色屏幕大约10秒钟，然后控制台显示

deviceready has not fired after 5 seconds.
main.js:104129 Ionic Native: deviceready did not fire within 5000ms. This can happen when plugins are in an inconsistent state. Try removing plugins from plugins/ and reinstalling them.
main.js:104124 Ionic Native: deviceready event fired after 7860 ms

我不想为我的应用设置启动画面，所以我从config.xml中禁用了它。这是我的离子信息

Cordova CLI: 6.1.1 
Ionic Framework Version: 3.3.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.1.7
Ionic App Scripts Version: 1.3.7
ios-deploy version: Not installed
ios-sim version: Not installed
OS: macOS Sierra
Node Version: v7.6.0
Xcode version: Xcode 8.2.1 Build version 8C1002

这是我的package.json文件

{
  "name": "ionic-hello-world",
  "version": "0.0.0",
  "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": "4.1.2",
    "@angular/compiler": "4.1.2",
    "@angular/compiler-cli": "4.1.2",
    "@angular/core": "4.1.2",
    "@angular/forms": "4.1.2",
    "@angular/http": "4.1.2",
    "@angular/platform-browser": "4.1.2",
    "@angular/platform-browser-dynamic": "4.1.2",
    "@ionic-native/core": "3.10.2",
    "@ionic-native/splash-screen": "^3.10.2",
    "@ionic-native/status-bar": "3.10.2",
    "@ionic/storage": "2.0.0",
    "ionic-angular": "3.3.0",
    "ionicons": "3.0.0",
    "rxjs": "5.1.1",
    "sw-toolbox": "3.6.0",
    "zone.js": "0.8.11"
  },
  "devDependencies": {
    "@ionic/app-scripts": "1.3.7",
    "typescript": "2.3.3"
  },
  "cordovaPlugins": [
    "cordova-plugin-whitelist",
    "cordova-plugin-console",
    "cordova-plugin-splashscreen",
    "ionic-plugin-keyboard",
    "cordova-plugin-device",
    "cordova-plugin-statusbar"
  ],
  "cordovaPlatforms": [
    "android",
    {
      "platform": "android",
      "version": "",
      "locator": "android"
    }
  ],
  "description": "obenzo: An Ionic project"
}

我已经完成了

ionic state reset --plugins
ionic state reset --platforms