Mensagens da console:

Bom dia professores,

Na visualização da console.log estão aparecendo estas mensagens:

Slow network is detected. Fallback font will be used while loading: file:///F:/mpf/cursos/2017/11_alura/aluraframe/client/fonts/glyphicons-halflings-regular.woff2
index.html:1 Slow network is detected. Fallback font will be used while loading: file:///F:/mpf/cursos/2017/11_alura/aluraframe/client/fonts/glyphicons-halflings-regular.woff
index.html:1 Slow network is detected. Fallback font will be used while loading: file:///F:/mpf/cursos/2017/11_alura/aluraframe/client/fonts/glyphicons-halflings-regular.ttf
index.html:1 Slow network is detected. Fallback font will be used while loading: file:///F:/mpf/cursos/2017/11_alura/aluraframe/client/fonts/glyphicons-halflings-regular.woff2
index.html:1 Slow network is detected. Fallback font will be used while loading: file:///F:/mpf/cursos/2017/11_alura/aluraframe/client/fonts/glyphicons-halflings-regular.woff
index.html:1 Slow network is detected. Fallback font will be used while loading: file:///F:/mpf/cursos/2017/11_alura/aluraframe/client/fonts/glyphicons-halflings-regular.ttf

O meu index.html aparentemente está correto.

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Negociações</title>
    <link rel="stylesheet" href="css/bootstrap.css">
    <link rel="stylesheet" href="css/bootstrap-theme.css">

</head>
<body class="container">

    <h1 class="text-center">Negociações</h1>

    <form class="form">

        <div class="form-group">
            <label for="data">Data</label>
            <input type="date" id="data" class="form-control" required autofocus/>        
        </div>    

        <div class="form-group">
            <label for="quantidade">Quantidade</label>
            <input type="number" min="1" step="1" id="quantidade" class="form-control" value="1" required/>
        </div>

        <div class="form-group">
            <label for="valor">Valor</label>
            <input id="valor" type="number" class="form-control"  min="0.01" step="0.01" value="0.0" required />
        </div>

        <button class="btn btn-primary" type="submit">Incluir</button>
    </form>

    <div class="text-center">
        <button class="btn btn-primary text-center" type="button">
            Importar Negociações
        </button>
        <button class="btn btn-primary text-center" type="button">
            Apagar
        </button>
    </div> 
    <br>
    <br>

    <table class="table table-hover table-bordered">
        <thead>
            <tr>
                <th>DATA</th>
                <th>QUANTIDADE</th>
                <th>VALOR</th>
                <th>VOLUME</th>
            </tr>
        </thead>

        <tbody>
        </tbody>

        <tfoot>
        </tfoot>
    </table>
    <script src="js/app/models/Negociacao.js"></script>
    <script>
        var n1 = new Negociacao();
        console.log(n1);

        var n2 = new Negociacao();
        console.log(n2);
    </script>
</body>
</html>

Estas mensagens aparentemente não estão relacionadas ao código nem impedem as práticas mas poluem a console. Alguma ideia de como tirá-las?

Mensagens da console: "Slow network is detected. Fallback font will be used while loading"

Mergulhe em programação