Ionic + cordova-sqlite-ext = prepopulated database error (app stopped)

Hi, I have a problem to pre-populate a database with cordova-sqlite-ext, the database is imported well, but when I make a query with db.executeSql the app stops.

I have:

cli packages:

@ionic/cli-utils  : 1.6.0 
ionic (Ionic CLI) : 3.6.0 


Android SDK Tools : 25.2.5
Node              : v6.9.5
OS                : Windows 10
npm               : 4.6.1

What I do is create a project from scratch with the utter versions of ionic and the plugins I use, what I did was:

  • ionic start test

  • ionic cordova platform add android

  • cordova plugin add cordova-sqlite-ext --save

  • npm install --save @ionic-native/sqlite

  • In app.module.ts

    • import { SQLite } from ‘@ionic-native/sqlite’; …
  • ionic generate provider database

    • This is the code I have inside the povider
  • ionic cordova run android -l -c

There are two problems:

1- My provider is never executed
Solution: I import it inside the app.component.ts

2- When the app opens, stop after reading my provider, I try without the query executeSql and it works without launching error, when I just put the executeSql stops the app, although I reopened it.

Verify that the database was imported correctly, since I did this:

  • adb shell
  • run-as io.ionic.starter
  • cd databases
  • sqlite3 database.db
  • select nombre from fuerzas;

I had data in that table.

What I need is a fast pre-populated database.

If someone can help me I would appreciate it very much, thanks.