Hi
I am not a web developer but maintaining a non-profit site and tried to upgrade to the latest 4.9.4 version of WP and received the following error:
Warning: mysql_real_escape_string(): Access denied for user ”@’localhost’ (using password: NO) in /home/iswmonline/public_html/wp-content/plugins/easy-contact-forms/easy-contact-forms-database.php on line 152
Warning: mysql_real_escape_string(): A link to the server could not be established in /home/iswmonline/public_html/wp-content/plugins/easy-contact-forms/easy-contact-forms-database.php on line 152
Warning: Cannot modify header information – headers already sent by (output started at /home/iswmonline/public_html/wp-content/plugins/easy-contact-forms/easy-contact-forms-database.php:152) in /home/iswmonline/public_html/wp-includes/pluggable.php on line 1216
How do i access the site and how to fix this problem.
Thanks