expo-asset: "module is missing from the asset registry"

my code is: `
import * as FileSystem from ‘expo-file-system’;
import { Asset } from ‘expo-asset’;

async function loadAppJs() {
const asset = Asset.fromModule(require(‘…/assets/niveles.json’));
await asset.downloadAsync();
const JsonContent = await FileSystem.readAsStringAsync(asset.localUri);
console.log(‘Contenido de niveles.json:’, JsonContent);
levels.json is inside the assets folder in the main directory, also in app.json add: “assets”: [
], “assetBundlePatterns”: [
*in the console it shows me the following: "Possible Unhandled Promise Rejection (id: 2):
Error: Module “abra,abre,abri,acne,acre,acta,acto,adan,afan,afaz,afea,afin,afro,afta,agil,agro,agua,ague,aguao, aire,ajea,ajis,ajos” is missing from the asset registry
(it is showing all content of niveles.json after ‘error: Module’)