We are Upgrading Magento Version from 2.4.3 to 2.4.6.

Area configuration aggregation... 5/9 [===============>------------] 55% 34 secs 498.0 MiB

In ClassReader.php line 57:

Impossible to process constructor argument Parameter #0 [ <required> Zend\Http\ClientFactory $clientFactory ] of Credova\Financial\Api\RequestAbstract class

In GetParameterClassTrait.php line 34:

Class "Zend\Http\ClientFactory" does not exist


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Plase help us how can we fix this issue.

Note:- We already install "magento/zendframework1": "^1.15" in magento 2.4.6. But still facing the issue.

2 Answers 2


Based on my research, Zend usage has been deprecated since version 2.4.6. Therefore, it is necessary to install Laminas instead.

Replace Zend_Http_Client with \Laminas\Http\Request (Replace constants from GET to METHOD_GET, POST to METHOD_POST)

For example: \Zend_Http_Client::POST will be \Laminas\Http\Request::METHOD_POST and \Zend_Http_Client::GET will be \Laminas\Http\Request::METHOD_GET

Replace Zend_Json with \Laminas\Json\Json

Make sure that you have installed

  • laminas/laminas-http
  • laminas/laminas-serializer

Here is more infomation: https://developer-stage.adobe.com/commerce/php/development/backward-incompatible-changes/highlights/?utm_source=store&utm_medium=blog&utm_campaign=2023-02-magento-2-4-6

Have you any query let me know.

Thank you

  • As per your comment, you mention below thing Replace Zend_Http_Client with \Laminas\Http\Request (Replace constants from GET to METHOD_GET, POST to METHOD_POST) Commented Feb 15 at 6:49
  • But in my code, we have this "Zend\Http\ClientFactory" class. can you please help on this class? Commented Feb 15 at 6:49
  • On the custom module you used "Zend\Http\ClientFactory" please check. Commented Feb 15 at 6:52
  • Check on this module Credova_Financial Commented Feb 15 at 6:52

The error is from this custom extension.


So here you have 2 options.

  1. Install the updated package of the extension which is compitible with magento 2.4.6.
  2. Remove that extension and file from the magento 2.4.6.

Now try to run the compile command.

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