Fatal error: Uncaught Error: Call to a member function prepare() on null in /home/demopa/domains/demopars.ir/public_html/barekat/core/db.php:278
Stack trace:
#0 /home/demopa/domains/demopars.ir/public_html/barekat/modules/products.php(12): DB->fetch()
#1 /home/demopa/domains/demopars.ir/public_html/barekat/core/template.php(40): require_once('/home/demopa/do...')
#2 /home/demopa/domains/demopars.ir/public_html/barekat/index.php(55): Template->module()
#3 {main}
thrown in /home/demopa/domains/demopars.ir/public_html/barekat/core/db.php on line 278