Database Query Error - You've Probably Found a Bug

Cannot connect to database server.

Please give all the information on this page to your support personnel.

Query Connecting to database server... failed. The DBMS said this:

Access denied for user 'root'@'localhost' (using password: NO)

Debug Backtrace (most recent call first):

/volume2/web/obeclib/classes/Error.php:100 FatalHandler->printBackTrace()
/volume2/web/obeclib/classes/Error.php:68 FatalHandler->dbError('Connecting to database server...', 'Cannot connect to database server.', 'Access denied for user \'root\'@\'localhost\' (using password: NO)')
/volume2/web/obeclib/classes/Query.php:18 Fatal->dbError('Connecting to database server...', 'Cannot connect to database server.', 'Access denied for user \'root\'@\'localhost\' (using password: NO)')
/volume2/web/obeclib/shared/read_settings.php:21 Query->Query()
/volume2/web/obeclib/shared/common.php:109 require_once('/volume2/web/obeclib/shared/read_settings.php')
/volume2/web/obeclib/home/main.php:6 require_once('/volume2/web/obeclib/shared/common.php')