Several errors

Missing files: comment the lines 70 and 71 for the meantime.

//require_once plugin_dir_path( __FILE__ ) . 'widgets/class-widget-parallax.php';
//require_once plugin_dir_path( __FILE__ ) . 'widgets/class-widget-testimonial.php';

Note, if using Theme child it will break due to removal of “Illdy_Extended_Menu_Walker()”