ionic3 - 错误：未捕获（承诺）：TypeError：无法读取未定义的属性“拆分”->在使用离子sqlite创建本地数据库时

Question

它在 this.sqlite.create说一行时抛出错误

ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'split' of undefined
TypeError: Cannot read property 'split' of undefined
at get (vendor.js:61414)
at getPlugin (vendor.js:61446)
at checkAvailability (vendor.js:74896)
at vendor.js:78283
at SQLite.create (vendor.js:78288)
at new DatabaseProvider (main.js:80)
at _createClass (vendor.js:11620)
at _createProviderInstance$1 (vendor.js:11592)
at resolveNgModuleDep (vendor.js:11577)
at NgModuleRef_.get (vendor.js:12814)
at c (polyfills.js:3)
at c (polyfills.js:3)
at polyfills.js:3

import { HttpClientModule } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { SQLite, SQLiteObject } from '@ionic-native/sqlite/ngx';

@Injectable()
export class DatabaseProvider {

  private db: SQLiteObject;
  private isOpen: boolean;


  constructor(
    private http: HttpClientModule,
    private sqlite: SQLite,

  ) {
      this.sqlite.create({
        name:'data.db',
        location:'default'
      })
      .then((db: SQLiteObject) => {     
        this.db = db;
        db.executeSql("CREATE TABLE IF NOT EXISTS ticketdetails (id INTEGER PRIMARY KEY AUTOINCREMENT, movie text, showtime TEXT)", []);
        this.isOpen = true;      
      }).catch((error) => {
        console.log(error);
      })
    }


  insertTicketDetails(from: string, to:string, fare:number,route_number:String){
    return new Promise ((resolve, reject) => {
      let sql = "INSERT INTO ticketdetails (movie,showtime) VALUES (?,?)";
      this.db.executeSql(sql, [`enter code here`movie,showtime]).then((data) =>{
        resolve(data);
      }, (error) => {
        reject(error);
      });
    });
  }


}

标签： ionic3