How did I fix «Preference declared for "Zend\ServiceManager\ServiceLocatorInterface" as "Zend\ServiceManager\ServiceManager", but the latter does not exist» on `bin/magento setup:di:compile` for `Mageplaza_SecurityPro` in Magento 2.4.8-p3?

dmitrii_fediuk · January 28, 2026, 10:44am

`Mageplaza_SecurityPro`: «Preference declared for "Zend\ServiceManager\ServiceLocatorInterface" as "Zend\ServiceManager\ServiceManager", but the latter does not exist» on `bin/magento setup:di:compile`

opened 10:33AM - 28 Jan 26 UTC

closed 11:23AM - 28 Jan 26 UTC

compatibility Mageplaza upgrade Laminas Zend Framework PHP compilation

github.com

keyclampstore-com/m/blob/2026-01-28/app/code/Mageplaza/SecurityPro/etc/adminhtml/di.xml#L24-L24


      
          <preference for="Zend\ServiceManager\ServiceLocatorInterface" type="Zend\ServiceManager\ServiceManager"/>

dmitrii_fediuk · January 28, 2026, 11:17am

github.com

keyclampstore-com/m/blob/2026-01-28--3/app/code/Mageplaza/SecurityPro/etc/adminhtml/di.xml#L24-L41


      
          <!-- 2026-01-28 Dmitrii Fediuk https://upwork.com/fl/mage2pro
          1.1) "`Mageplaza_SecurityPro`: «Preference declared for "Zend\ServiceManager\ServiceLocatorInterface"
          as "Zend\ServiceManager\ServiceManager", but the latter does not exist» on `bin/magento setup:di:compile"
          https://github.com/keyclampstore-com/m/issues/19
          1.2) How did I fix «Preference declared for "Zend\ServiceManager\ServiceLocatorInterface"
          as "Zend\ServiceManager\ServiceManager", but the latter does not exist» on `bin/magento setup:di:compile`
           for `Mageplaza_SecurityPro` in Magento 2.4.8-p3? https://mage2.pro/t/6529
          2.1) "Preference declared for "Laminas\ServiceManager\ServiceLocatorInterface"
          as "Laminas\ServiceManager\ServiceManager",
          but the latter has not been included in dependency injection compilation":
          https://github.com/keyclampstore-com/m/issues/20
          2.2) How did I fix «Preference declared for "Laminas\ServiceManager\ServiceLocatorInterface"
          as "Laminas\ServiceManager\ServiceManager",
          but the latter has not been included in dependency injection compilation»?:
          https://mage2.pro/t/6530
          2.3) `Laminas\ServiceManager\ServiceManager` is the default implementation
          of `Laminas\ServiceManager\ServiceLocatorInterface`, so the `preference` declaration is unnecessary:
          https://github.com/laminas/laminas-servicemanager/blob/3.24.x/src/ServiceManager.php#L42-L42 -->