Magento – Class interceptor does not exist magento 2

interceptormagento2

Class Vendor\Mymodule\Controller\Adminhtml\Allimports\Save\Interceptor does not exist

I have a custom form and when I save data this error message, how to fix it, except usage di: compile. Thank you.

Most probably there is an error in your Vendor\Mymodule\Controller\Adminhtml\Allimports\Save class.

Check the constructor for typos or non-existing dependencies.

Try :

class Image extends \Magento\Framework\Data\Form\Element\Image

Without the \ Magento is looking within the module for the class.

Class interface:

/**
 * Description
 *
 * @param string[] $items
 * @return array
 */
public function replaceItems($items);

Valid scalar types include: mixed (or anyType), bool (or boolean), str (or string), integer (or int), float, and double

Any parameters or return values of type array can be denoted by following any of the previous types by an empty set of square brackets []

@return array|int|string|bool|float Scalar or array of scalars

Reference

https://devdocs.magento.com/guides/v2.2/extension-dev-guide/service-contracts/service-to-web-service.html