Social Sharing plugin update

I get this on my login page and canèt get on web site

12barblues.ca

// add_action(‘wp_head’, ‘social_sharing_css’); //add_filter(‘the_content’, ‘social_sharing’); //add_filter(‘plugin_action_links’, ‘social_sharing_settinglink’, 10, 2); //add_action(‘admin_menu’, ‘social_sharing_addmenu’);
Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-login.php on line 353

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-login.php on line 365

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-login.php on line 367

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 754

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 755

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 756

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 757

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 758

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 759

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 762

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 763

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 764

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 765

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 768

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 769

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 770

Warning: Cannot modify header information – headers already sent by (output started at /home/barb2732/public_html/wordpress/wp-content/plugins/social-sharing-wp/social-sharing.php:175) in /home/barb2732/public_html/wordpress/wp-includes/pluggable.php on line 771