ecommerce/code/model/Order.php Line 379 gives error:

370    //NOTE: anything to do with Current Member and Session should be in Shopping Cart!
371    public function init() {
372       //to do: check if shop is open....
373       $this->initModifiers();
374       if(!$this->StatusID) {
375          if($newStatus = DataObject::get_one("OrderStep")) {
376             $this->StatusID = $newStatus->ID;
377          }
378          else {
379             user_error("There are no OrderSteps ... please Run Dev/Build", E_USER_WARNING);
380          }
381       }
382       $this->extend('onInit');
383       $this->write();
384       return $this;
385    }

also how can i add the order status option under Process tab in shop config.
it don't let me make any and also the saving on shop config under admin is unpossible