Displays 'such empty' if no task has been completed

frontend/index.js

@@ -91,6 +91,7 @@ async function populateScreen() {
         }
     }
 
+    try {
         for (let i = (history.length -1); i >= 0; i-=1) {
             historyPage.innerHTML += `
             <div class="full">
@@ -104,6 +105,11 @@ async function populateScreen() {
                 </article>
             </div>`
         }
+    } catch (e) {
+        historyPage.innerHTML += `
+        <sub>Such empty</sub>`
+    }
+
     for (let i = 0; i < stats.length; i++) {
         // put user points in box
         statsPage.innerText += `${stats[i].name}: ${stats[i].points} \n`