Ttdfjt

When I compile I get this error:

PHP Fatal error: Class
'MagentoCatalogControllerAdminhtmlCategoryImageUpload' not found
in
/var/www/html/magento/app/code/Plazathemes/Override/Controller/Adminhtml/Category/Image/Upload.php
on line 11

EDIT with the code:

Still unable to fix can someone write the soltion to fix this.

Seem that you're trying to override the class MagentoCatalogControllerAdminhtmlCategoryImageUpload. So, make sure your custom class will extend from this class.

class Upload extends MagentoCatalogControllerAdminhtmlCategoryImageUpload 
 ......

Not sure why you are getting the error itself but if i may suggest just making your file like this?

 namespace ....
 use MagentoBackendAppAction;
use MagentoCatalogModelImageUploader;

 class Upload extends Action

 /**
 * Image uploader
 *
 * @var MagentoCatalogModelImageUploader
 */
 protected $imageUploader;

 /**
 * Upload constructor.
 *
 * @param ActionContext $context
 * @param MagentoCatalogModelImageUploader $imageUploader
 */
 public function __construct(
 ActionContext $context,
 ImageUploader $imageUploader
 ) 
 parent::__construct($context);
 $this->imageUploader = $imageUploader;
 

 public function execute()
 ....
 

 

I also suggest you use the Magento image uploader instead of the category uploader unless that is really your intention.
Like here
Create beautiful image upload in configuration magento 2

Try to give a alias name for the extended class - as shown below:

use MagentoCatalogControllerAdminhtmlCategoryImageUpload as CatalogImageUopload

class Upload extends CatalogImageUopload

 -----write your code here---