Custom Font never loads Expo Web

I’m trying to use custom font, but it never finishes loading. I’ve consulted all the previous solutions.
My main component is

import React from 'react';
import * as Font from 'expo-font';

export default class extends React.Component {
  state = { fontLoaded: false }
  async componentDidMount() {
    await Font.loadAsync({
      'Merriweather': './assets/fonts/Merriweather-bold.ttf'
    });
    this.setState({ fontLoaded: true });
  }
  render() {
    const { fontLoaded } = this.state;
    return fontLoaded ? <AppContainer/> : null;
  }
}