Fix

config/comments.php

@@ -0,0 +1,18 @@
+<?php
+
+return [
+
+    /*
+     * The comment class that should be used to store and retrieve
+     * the comments.
+     */
+    'comment_class' => \BeyondCode\Comments\Comment::class,
+
+    /*
+     * The user model that should be used when associating comments with
+     * commentators. If null, the default user provider from your
+     * Laravel authentication configuration will be used.
+     */
+    'user_model' => null,
+
+];