Please give all the information on this page to your support personnel.
Query Connecting to database server... failed. The DBMS said this:
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)
/var/www/html/library.npenteli.gr/classes/Error.php:100 FatalHandler->printBackTrace() /var/www/html/library.npenteli.gr/classes/Error.php:68 FatalHandler->dbError('Connecting to database server...', 'Cannot connect to database server.', 'Can\'t connect to local MySQL server through socket \'/var/lib/mysql/mysql.sock\' (111)') /var/www/html/library.npenteli.gr/classes/Query.php:18 Fatal->dbError('Connecting to database server...', 'Cannot connect to database server.', 'Can\'t connect to local MySQL server through socket \'/var/lib/mysql/mysql.sock\' (111)') /var/www/html/library.npenteli.gr/shared/read_settings.php:21 Query->Query() /var/www/html/library.npenteli.gr/shared/common.php:53 require_once('/var/www/html/library.npenteli.gr/shared/read_settings.php') /var/www/html/library.npenteli.gr/opac/index.php:19 require_once('/var/www/html/library.npenteli.gr/shared/common.php')