Remove Products with Duplicate SKU from Magento2

Sometimes, it happens to have different products with the same SKU in magento 2 when we migrate the database from m1 to m2 OR third-party modules used for bulk import. So when we try to save a product that has repeated SKU, it gives an error like “The value of attribute “SKU” must be unique.”…

unable to serialize value

Magento 2.3.XX unable to serialize value and Failed to load the components errors on checkout

CRITICAL Error: Unable to serialize value When I upgraded the Magento on the checkout page and that was “report.CRITICAL: Unable to serialize value. Error: Malformed UTF-8 characters, possible incorrectly encoded.” Please follow below step: 1)  Create registration.php file at Path :- app/code/Dolphin/Serializer

2) Create module.xml file at  Path :- app/code/Dolphin/Serializer/etc

3) Create di.xml…

Enable WYSIWYG editor

How to Enable WYSIWYG editor

WYSIWYG (what you see in what you get) is used in the backend editor.
It is used for those who don’t work with HTML to edit content. Here also you can see how it looks in the frontend, the visual view is available.

product custom option programmatically

How to show product custom option into custom page in Magento 2

With custom options, it’s added some additional features for simple, configurable, downloadable and virtual products in Magento 2. This enable the creation of product variations. Bundle product and grouped product not support custom options. when we are adding custom options to the product then we get the more opportunity to make our product more flexible. Product with custom options are not configurable product. Product with custom options not change product type.

Magento 2 October 2020 Security Updates

Magento 2 Security Updates in October 2020

As we all know Adobe’s e-commerce Magento platform is targeted by attackers like the Magecart threat group. Due to this attack, Magento has released updates for Magento Commerce and Magento Open Source.

invoice pdf in magento2

How to add Custom Information in Invoice PDF in Magento2?

In Magento 2 invoice is the most important thing for both the customer and the store owner. Sometimes it is required to add some information in the footer which is important information. I found many solutions over the internet and some of them are working part and the issue was it is adding footer information…

How to set Locale, State, and Country information

How to set Locale, State, and Country information

This topic related to, how to set locale information in Magento 2, how to set state information in Magento 2, and how to set country information in Magento 2.  Setup your store information on Locale Options that determines the timezone, your language, and official working days in your area. Also, you can set a country…

custom indexer in Magento 2

How to create custom indexer in Magento 2 ?

In simple words, Index is a data structure that helps to improve the performance of data searches and queries on a table.   Steps to create custom indexer in Magento 2 A) Create an indexer class B) Create etc/indexer.xml file C) Create etc/mview.xml file   A) Create an indexer class The custom indexer class must…

Create Module in Magento 2

How to Create Module in Magento 2

The module is a structural element of Magento 2. It’s a logical group – that is, a directory containing blocks, controllers, helpers, modules that are related to the specific business features. The purpose of a module is to provide specific product features by implementing new functionality or extending the functionality of other modules.
Each module is designed to function independently, so the inclusion or exclusion of a particular module does not typically affect the functionality of other modules.