Fatal error: Uncaught exception 'PDOException' with message 'Could not connect to database (Digitalocean_production).' in /usr/share/nginx/html/rb.php:830 Stack trace: #0 /usr/share/nginx/html/rb.php(657): RedBeanPHPDriverRPDO->connect() #1 /usr/share/nginx/html/rb.php(854): RedBeanPHPDriverRPDO->runQuery('SELECT * FROM u...', Array) #2 /usr/share/nginx/html/rb.php(3306): RedBeanPHPDriverRPDO->GetAll('SELECT * FROM u...', Array) #3 /usr/share/nginx/html/rb.php(10060): RedBeanPHPAdapterDBAdapter->get('SELECT * FROM u...', Array) #4 /usr/share/nginx/html/rb.php(10751): RedBeanPHPFacade::query('get', 'SELECT * FROM u...', Array) #5 /usr/share/nginx/html/test.php(10): RedBeanPHPFacade::getAll('SELECT * FROM u...') #6 {main} thrown in /usr/share/nginx/html/rb.php on line 830

My R::setup looks like this
R::setup( 'pgsql:host=address-to-droplet;dbname=Digitalocean_production', 'Digitalocean', 'Digitalocean');
R::getAll( 'SELECT * FROM users'); --that sql works with psql