Эта ошибка возникает при вызове createDB в плагине SQLite DB в Ionic4:
> common.js:297 Native: tried accessing the SQLite plugin but Cordova is
> not available. Make sure to include cordova.js or run in a
> device/simulator cordovaWarn @ common.js:297 home.page.ts:21
> TypeError: Cannot read property 'then' of undefined at
> HomePage.createDB (home.page.ts:28)
Это мой home.page.ts: