Warning: require_once(../blog_views/notebook.php): Failed to open stream: No such file or directory in /var/www/html/assets/blog/Notebook.php on line 13

Fatal error: Uncaught Error: Failed opening required '../blog_views/notebook.php' (include_path='.:/usr/local/lib/php') in /var/www/html/assets/blog/Notebook.php:13 Stack trace: #0 {main} thrown in /var/www/html/assets/blog/Notebook.php on line 13