text: import React from "react";
  import { graphql } from "gatsby";
  import Layout from "../components/layout";
  import SEO from "../components/seo";
  class NotFoundPage extends React.Component {
    render() {
      const { data } = this.props
      const siteTitle = data.site.siteMetadata.title
  
      return (
        <Layout location={this.props.location} title={siteTitle}>
          <SEO title="404: Not Found" />
          <h1>Not Found</h1>
          <p>You just hit a route that doesn&#39;t exist... the sadness.</p>
        </Layout>
      )
    }
  }
  export default NotFoundPage;
  export const pageQuery = graphql`
    query {
      site {
        siteMetadata {
          title
        }
      }
    }
  `;