page[0].infoBloco[0].tabela[0].dados[0].fonte.nome

TypeError: this.state.page[0] is undefined[Learn More] index.jsx:49

[
    {
        "infoBloco": [
            {
                "tabela": [
                    {
                        "dados": [
                            {
                                "fonte": {
                                    "url": "http://www.google.com",
                                    "nome": "Site de buscas"
                                }
                            }
                        ]
                    }
                ]
            }
        ]
    },
    {
        "infoBloco": [
            {
                "tabela": [
                    {
                        "dados": [
                            {
                                "fonte": {
                                    "url": "http://www.yahoo.com",
                                    "nome": "Outro site de buscas"
                                }
                            }
                        ]
                    }
                ]
            }
        ]
    }
]

import React, { Component } from "react"

export default class extends Component {

  constructor(props) {
    super(props)
    this.state = {
      page: [],
    }
  }

  componentDidMount() {
    this.getData()
  }

  getData = async () => {
    await fetch('http://localhost:3003/api')
      .then(resp => resp.json())
      .then(data => this.setState({
        ...this.state,
        page: data,
      }))
  }

  render() {

    console.log(this.state.page[0].infoBloco[0].tabela[0].dados[0].fonte.nome)

    return (
      <div>
        Exemplo
      </div>
    )
  }
}