Hello please help me,
Fatal error: Uncaught exception 'ActiveRecordDatabaseException' with message 'Database host must be specified in the connection string. If you want to specify an absolute filename, use e.g. sqlite://unix(/path/to/file)' in /home/u866692142/public_html/exam1/sparks/php-activerecord/0.0.2/vendor/php-activerecord/lib/Connection.php:160 Stack trace: #0 /home/u866692142/public_html/exam1/sparks/php-activerecord/0.0.2/vendor/php-activerecord/lib/Connection.php(97): ActiveRecordConnection::parse_connection_url('mysql://u866692...') #1 /home/u866692142/public_html/exam1/sparks/php-activerecord/0.0.2/vendor/php-activerecord/lib/ConnectionManager.php(33): ActiveRecordConnection::instance('mysql://u866692...') #2 /home/u866692142/public_html/exam1/sparks/php-activerecord/0.0.2/vendor/php-activerecord/lib/Table.php(103): ActiveRecordConnectionManager::get_connection(NULL) #3 /home/u866692142/public_html/exam1/sparks/php-activerecord/0.0.2/vendor/php-activerecord/lib/Table.php(80): ActiveRecordTable->reestablish_connection(false) in /home/u866692142/public_html/exam1/sparks/php-activerecord/0.0.2/vendor/php-activerecord/lib/Connection.php on line 160
How can I resolve this?