Fatal error: Call to a member function rollBack() on a non-object in /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/pdo/connection.php on line 353 Fatal error: Uncaught exception 'PDOException' with message 'invalid data source name' in /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/pdo/connection.php:89 Stack trace: #0 /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/pdo/connection.php(89): PDO->__construct('', NULL, NULL, Array) #1 /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/pdo/connection.php(316): Fuel\Core\Database_PDO_Connection->connect() #2 /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/connection.php(488): Fuel\Core\Database_PDO_Connection->escape('8a43d7f3a0567ee...') #3 [internal function]: Fuel\Core\Database_Connection->quote('8a43d7f3a0567ee...') #4 /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/query/builder/insert.php(168): array_map(Array, Array) #5 /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/query.php(228): Fuel\Core\Database_Query_Builder_Insert->compile(Object(Fuel\Core\Database_PDO_Connection)) #6 /var/www/virtua in /var/www/virtual/gigabaito/html/gigabaito/fuel/core/classes/database/pdo/connection.php on line 94