Fatal error: Uncaught ArgumentCountError: Too few arguments to function user_avatar_get_avatar(), 1 passed in /home2/medoptic/public_html/wp-content/themes/hiero/author.php on line 20 and exactly 2 expected in /home2/medoptic/public_html/wp-content/plugins/user-avatar/user-avatar.php:744 Stack trace: #0 /home2/medoptic/public_html/wp-content/themes/hiero/author.php(20): user_avatar_get_avatar(14) #1 /home2/medoptic/public_html/wp-includes/template-loader.php(106): include('/home2/medoptic...') #2 /home2/medoptic/public_html/wp-blog-header.php(19): require_once('/home2/medoptic...') #3 /home2/medoptic/public_html/index.php(17): require('/home2/medoptic...') #4 {main} thrown in /home2/medoptic/public_html/wp-content/plugins/user-avatar/user-avatar.php on line 744