#20 Exception inside DBMySQL line 134 during testing

[lawrence]

This result came when testing for getSigns

Exception: db_query_test.php -> DBQuery Tool Test -> testGetSigns -> Unexpected PHP error [mysql_close(): 50 is not a valid MySQL-Link resource] severity [E_WARNING] in [/homes/cubist/fkidarsa/www/Sign2Text/DBMySQL.class.php] line [134]

The source of exception is DBMySQL.class.php line 134 inside getSigns() method.