Fatal error: Uncaught mysqli_sql_exception: mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD = PASSWORD('your_existing_password'). This will store a new, and more secure, hash value in mysql.user. If this user is used in other scripts executed by PHP 5.2 or earlier you might need to remove the old-passwords flag from your my.cnf file in /home/nihon-juken/chikatabi.net/public_html/wp-includes/wp-db.php:1520
Stack trace:
#0 /home/nihon-juken/chikatabi.net/public_html/wp-includes/wp-db.php(1520): mysqli_real_connect(Object(mysqli), 'mysql703.xserve...', 'nihonjuken_user', Object(SensitiveParameterValue), NULL, NULL, NULL, 0)
#1 /home/nihon-juken/chikatabi.net/public_html/wp-includes/wp-db.php(649): wpdb->db_connect()
#2 /home/nihon-juken/chikatabi.net/public_html/wp-includes/load.php(350): wpdb->__construct('nihonjuken_user', 'misa7231', 'nihonjuken_chik...', 'mysql703.xserve...')
#3 /home/nihon-juken/chikatabi.net/public_html/wp-settings.php(79): require_wp_db()
#4 /home/nihon-juken/chikatabi.net/public_html/wp-config.php(93): require_once('/home/nihon-juk...')
#5 /home/nihon-juken/chikatabi.net/public_html/wp-load.php(37): require_once('/home/nihon-juk...')
#6 /home/nihon-juken/chikatabi.net/public_html/wp-blog-header.php(12): require_once('/home/nihon-juk...')
#7 /home/nihon-juken/chikatabi.net/public_html/index.php(17): require('/home/nihon-juk...')
#8 {main}
thrown in /home/nihon-juken/chikatabi.net/public_html/wp-includes/wp-db.php on line 1520