Warning: mysql_connect(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) in /var/www/include/php_script/sql/Mysql_class.php on line 31

Warning: mysql_connect(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) in /var/www/include/php_script/sql/Mysql_class.php on line 31

Warning: mysql_connect(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) in /var/www/include/php_script/sql/Mysql_class.php on line 31

Fatal error: Call to a member function ExecSQL() on a non-object in /var/www/chinese/solutions/detail.php on line 9

Warning: Unknown: open(/var/lib/php5/sess_lqnuorf21r6ak6rc10eugnv0s7, O_RDWR) failed: Read-only file system (30) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php5) in Unknown on line 0