@ -33,7 +33,7 @@ module.exports = class Browser extends EventEmitter {
Array.from(links).forEach(link => {
const href = link.getAttribute('href')
if (href.substr(0, this.id.length + 2) === '#' + this.id + '?') {
if (href && href.substr(0, this.id.length + 2) === '#' + this.id + '?') {
link.onclick = () => {
this.history.push(this.parameters)