How to recognize an original elephant hair bracelet

Fatal error: Uncaught TypeError: Argument 1 passed to Bhittani\StarRating\core\wp\filters\the_content() must be of the type string, null given, called in /home/guma3378/joyellebrandt.com/wp-includes/class-wp-hook.php on line 308 and defined in /home/guma3378/joyellebrandt.com/wp-content/plugins/kk-star-ratings/src/core/wp/filters/the_content.php:23 Stack trace: #0 /home/guma3378/joyellebrandt.com/wp-includes/class-wp-hook.php(308): Bhittani\StarRating\core\wp\filters\the_content(NULL) #1 /home/guma3378/joyellebrandt.com/wp-includes/plugin.php(205): WP_Hook->apply_filters(NULL, Array) #2 /home/guma3378/joyellebrandt.com/wp-includes/post-template.php(255): apply_filters('the_content', 'Bracelets made ...') #3 /home/guma3378/joyellebrandt.com/wp-content/themes/formula/template-parts/content-single.php(57): the_content() #4 /home/guma3378/joyellebrandt.com/wp-includes/template.php(785): require('/home/guma3378/...') #5 /home/guma3378/joyellebrandt.com/wp-includes/template.php(718): load_template('/home/guma3378/...', false, A in /home/guma3378/joyellebrandt.com/wp-content/plugins/kk-star-ratings/src/core/wp/filters/the_content.php on line 23