Fatal error: Uncaught Error: Typed property Ecab\Part::$tbl_suppliers_id must not be accessed before initialization in C:\system\classes\Ecab\Part.php:156 Stack trace: #0 C:\htdocs\controllers\part.ctrl.php(13): Ecab\Part->getSupplier() #1 C:\htdocs\part.php(2): require_once('...') #2 {main} thrown in C:\system\classes\Ecab\Part.php on line 156