diff --git a/src/admin.js b/src/admin.js
index 92d1948..2d63eca 100644
--- a/src/admin.js
+++ b/src/admin.js
@@ -191,13 +191,16 @@ document.addEventListener('DOMContentLoaded', () => {
         placeholderClass: 'side-menu-setting-list-drop'
     })
 
-    sortable('#categories-list .side-menu-setting-list')[0].addEventListener('sortstop', (e) => {
-        let value = []
+    try {
+        sortable('#categories-list .side-menu-setting-list')[0].addEventListener('sortstop', (e) => {
+            let value = []
 
-        for (let item of document.querySelectorAll('#categories-list .side-menu-setting-list-item')) {
-            value.push(item.getAttribute('data-id'))
-        }
+            for (let item of document.querySelectorAll('#categories-list .side-menu-setting-list-item')) {
+                value.push(item.getAttribute('data-id'))
+            }
 
-        document.querySelector('input[name="categories-order"]').value = JSON.stringify(value)
-    })
+            document.querySelector('input[name="categories-order"]').value = JSON.stringify(value)
+        })
+    } catch (e) {
+    }
 })