Magento 2 in 2026: Is It Still Worth Building On?
Magento 2 is not dead in 2026, but the decision to keep building on it now depends on upgrade discipline, platform dependencies, and whether your store actually needs Magento’s depth.
Magento 2
Magento 2 Security in 2026: What Store Owners Must Patch Right Now
Magento security in 2026 is about more than applying the latest patch. Store owners need to know their Magento version, PHP version, dependency stack, admin exposure, and whether compromise already happened before patching.
SessionReaper and the New Magento Security Reality
SessionReaper showed why Magento patching can no longer be slow, informal, or disconnected from incident response. A patched store may still need a compromise check.
Magento 2 log rotation with logrotate
Why? Log rotation is an automated process to remove or archive old and big log files. More information here. Magento 2 log files get bigger every day, it may take too much space and slow down your server. In fact, you can backup and delete Magento log files, but it’s better if there’s an automated … Read full guide: Magento 2 log rotation with logrotate
Fix Magento 2 cron_schedule catalog_product_attribute_value_synchronize error
SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`magento2`.`catalog_product_entity_datetime`, CONSTRAINT `CAT_PRD_ENTT_DTIME_ENTT_ID_CAT_PRD_ENTT_ENTT_ID` FOREIGN KEY (`entity_id`) REFERENCES `catalog_product_entity` (`entity_id`) ON DELETE CAS), query was: INSERT INTO catalog_product_entity_datetime(attribute_id, store_id, entity_id, `value`) VALUES (:attribute_id0,:store_id0,:entity_id0,:value0) ON duplicate KEY UPDATE `value` = VALUES(`value`) The problem Cron schedule return status error when processing … Read full guide: Fix Magento 2 cron_schedule catalog_product_attribute_value_synchronize error
Magento ON-DEMAND courses are now free until June 30th, 2020
Update 2020-08-20 If you already added the free courses, you can still visit and learn them for free via this URL: https://cpcontents.adobe.com/public/newlearner/newlearner_1369e616.html Today I’ve just discovered the Magento 2 courses for newbies are now free (again). It worth $2500 but it’s now free until June 30th, 2020. If you are new with Magento 2 … Read full guide: Magento ON-DEMAND courses are now free until June 30th, 2020
Fatal error: Uncaught Error: Cannot instantiate interface Magento\Framework\App\ExceptionHandlerInterface
Environment: PHP 7.2 Magento 2.3.4 1. The error Fatal error: Uncaught Error: Cannot instantiate interface Magento\Framework\App\ExceptionHandlerInterface in /var/www/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:50 Stack trace: #0 /var/www/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create(‘Magento\\Framewo…’) #1 /var/www/vendor/magento/framework/App/Http.php(100): Magento\Framework\ObjectManager\ObjectManager->get(‘Magento\\Framewo…’) #2 /var/www/generated/code/Magento/Framework/App/Http/Interceptor.php(14): Magento\Framework\App\Http->__construct(Object(Magento\Framework\App\ObjectManager), Object(Magento\Framework\Event\Manager), Object(Magento\Framework\App\AreaList), Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\App\Response\Http\Interceptor), Object(Magento\Framework\App\ObjectManager\ConfigLoader), Object(Magento\Framework\App\State), Object(Magento\Framework\Registry), NULL) #3 /var/www/vendor/magento/framework/ObjectManager/Factory/Abs in /var/www/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php on line 50 This error is caused by missing abstraction-implementation mapping in app/etc/di.xml. 2. Added this line … Read full guide: Fatal error: Uncaught Error: Cannot instantiate interface Magento\Framework\App\ExceptionHandlerInterface
M2 development with Docker
The story Although I have tried so many docker-compose projects, I didn’t find any project that matches my requirement: Uses only Official Images. Simply enough to setup/modify. No extra deployment step from host to containers after changing the code. So I have created a docker-compose project. Below are the reasons for you to use or … Read full guide: M2 development with Docker
Fix Error: Notice: Array to string conversion
Problem The site is using the Amasty Product Feed extension. If you set the Schedule and trying to save feed profiles: Unable to save feed with ID xx. Error: Notice: Array to string conversion in /magento_dir/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php on line 3105 My environment: PHP 7.2 Magento 2.3.3 Amasty Product Feed 2.5.1 Temporary solution Although I updated the extension … Read full guide: Fix Error: Notice: Array to string conversion
Rollbar – best freemium tool for Magento 2 error tracking
Introduction Rollbar is a freemium tool that I used to track all my Magento 2 sites. There are so many reasons that I have to use it: I don’t want to use SSH and view the exception.log on a console. The log isn’t included additional information like Browser, OS, and device type. It’s inconvenient to … Read full guide: Rollbar – best freemium tool for Magento 2 error tracking