I have two custom modules and am calling one collectionfactory in other module and getting `
Call to undefined method addAttributeToSelect
Collection file look like
class Collection extends \Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection
{
/**
* Initialize resource collection
*
* @return void
*/
public function _construct()
{
$this->_init('Vendor\Module\Model\Hello', 'Vendor\Module\Model\ResourceModel\Hello');
}
}
and am calling in block
use Vendor\Module\Model\ResourceModel\Hello\CollectionFactory;
class Custom extends \Magento\Backend\Block\Widget\Grid\Extended
{
public function __construct(
CollectionFactory $collectionFactory,
array $data = []
) {
$this->collectionFactory = $collectionFactory;
parent::__construct($context, $backendHelper, $data);
}
protected function _prepareCollection()
{
$collection = $this->collectionFactory->create();
$collection->addAttributeToSelect('*');
$this->setCollection($collection);
return parent::_prepareCollection();
}
}
Getting PHP Fatal error: Uncaught Error: Call to undefined method Vendor\Module\Model\ResourceModel\Hello\Collection::addAttributeToSelect()
addFieldToSelect('*')