title: Refused to load the font '<URL>' because it violates the following Content Security Policy directive default-src ,so default-src is used as a fallback
body: <p>I am creating a web app using the mean stack in angular 6 but I am getting below  error message on the browser console.</p>
  
  <blockquote>
    <p>"Refused to load the font '&lt;URL&gt;' because it violates the following
    Content Security Policy directive: "default-src 'self'". Note that
    'font-src' was not explicitly set, so 'default-src' is used as a
    fallback."</p>
  </blockquote>
  
  <p>Code:</p>
  
  <pre><code> getUsers() {
      return this._http.get("/api/users")
        .pipe(map(result =&gt; this.result = result.json().data));
    }
  </code></pre>