「Warning: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) in /usr/net/http/ejr_program/index_require_test.php on line 439
Warning: MySQL Connection Failed: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) in /usr/net/http/ejr_program/index_require_test.php on line 439
error: localhostとのDB接続に失敗しました。」