error ionic cordova run android

[wubuyun]

ionic cordova run android

[04:45:13] tslint: src/pages/product-details/product-details.ts, line: 21
Property 'wooProvider' is declared but never used.

  L20:  public navParams : NavParams,
  L21:  private wooProvider : WooCommerceProvider,
  L22:  public translate: TranslateService) {

[04:45:13] tslint: src/pages/home/home.ts, line: 23
Property 'wooProvider' is declared but never used.

  L22:  public navParams: NavParams,
  L23:  private wooProvider: WooCommerceProvider,
  L24:  public toastCtrl: ToastController,

[04:45:13] tslint: src/pages/home/home.ts, line: 1
'NgZone' is declared but never used.

   L1:  import { ViewChild, Component, NgZone } from "@angular/core";
   L2:  import { Slides, ToastController, NavController, NavParams, LoadingController } from "ionic-angular";

[04:45:13] tslint: src/pages/products-by-category/products-by-category.ts, line: 28
Property 'wooProvider' is declared but never used.

  L27:  public navParams : NavParams,
  L28:  private wooProvider : WooCommerceProvider,
  L29:  private zone: NgZone,

[04:45:13] tslint: src/pages/products-by-category/products-by-category.ts, line: 1
'NgZone' is declared but never used.

   L1:  import {Component, NgZone} from '@angular/core';
   L2:  import {IonicPage, NavController, NavParams, LoadingController} from 'ionic-angular';

[04:45:13] tslint: src/pages/products-list/products-list.ts, line: 21
Property 'wooProvider' is declared but never used.

  L20:  public navParams: NavParams,
  L21:  private wooProvider: WooCommerceProvider,
  L22:  private zone: NgZone,

[04:45:13] tslint: src/pages/products-list/products-list.ts, line: 1
'NgZone' is declared but never used.

   L1:  import { Component, NgZone } from "@angular/core";
   L2:  import { IonicPage, NavController, NavParams, LoadingController } from "ionic-angular";

[04:45:13] lint finished in 4.61 s
wubuyun@wubuyun-HP-Compaq-6530b:~/ionic3-woocommerce-master$ wooProvider

[lelecoinacioborges]

Good afternoon! Did you find the error?