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Fatal error: Uncaught Error: Call to undefined function mysql_error() in /home/xs456822/tsubota.ne.jp/public_html/public_tsubota/lib/PEAR/DB/mysql.php:249 Stack trace: #0 /home/xs456822/tsubota.ne.jp/public_html/public_tsubota/lib/PEAR/DB.php(556): DB_mysql->connect(Array, false) #1 /home/xs456822/tsubota.ne.jp/public_html/public_tsubota/inc.php(19): DB::connect('mysql://xs45682...') #2 /home/xs456822/tsubota.ne.jp/public_html/public_tsubota/lecture/index.html(4): require_once('/home/xs456822/...') #3 {main} thrown in /home/xs456822/tsubota.ne.jp/public_html/public_tsubota/lib/PEAR/DB/mysql.php on line 249