I migrated my WordPress website to a different server (Arvixe).
I backed up the files and database. I did a new install of WordPress. Then I imported my database. Then I copied my backup of the wp_content folder to the new installation.
Database and site are working but now when I try to login to the dashboard I get this:
Warning: Missing argument 2 for wordfence::authAction() in /home/traxcat/public_html/makefiftybucks.net/wp-content/plugins/wordfence/lib/wordfenceClass.php on line 645
Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in /home/traxcat/public_html/makefiftybucks.net/wp-includes/wp-db.php on line 880
Warning: Cannot modify header information - headers already sent by (output started at /home/traxcat/public_html/makefiftybucks.net/wp-content/plugins/wordfence/lib/wordfenceClass.php:645) in /home/traxcat/public_html/makefiftybucks.net/wp-includes/pluggable.php on line 681