EDIT: I can't explain it but the error is gone (for now?) I disabled a custom field of the order type and refreshed the page and the error was gone and now I re-enabled this custom field and it still works. Maybe it was cached??? I'll let you know when it comes back. Feel free if these two lines has a meaning to you?
Hi,
I'm getting the following message when I go to the checkout page:
Notice: Undefined offset: 1 in /home/xxxx/public_html/site/administrator/components/com_hikashop/classes/field.php on line 842
Notice: Undefined offset: 2 in /home/xxxx/public_html/site/administrator/components/com_hikashop/classes/field.php on line 846
Line 842: 
$val = $line[1];
Line 846: 
$disable = $line[2];
This is the part of the code of field.php:
function explodeValues($values){
		$allValues = explode("\n",$values);
		$returnedValues = array();
		foreach($allValues as $id => $oneVal){
			$line = explode('::',trim($oneVal));
			$var = $line[0];
			$val = $line[1];
			if(count($line)==2){
				$disable = '0';
			}else{
				$disable = $line[2];
			}
			if(strlen($val)>0){
				$obj = new stdClass();
				$obj->value = $val;
				$obj->disabled = $disable;
				$returnedValues[$var] = $obj;
			}
		}
		return $returnedValues;
	}
Thanks.