Latest news, tutorials, and best practices for Magento

How to Override Magento 2 Helper, Block, Model and Controller

How to Override Magento 2 Helper, Block, Model and Controller

As a leading Magento extensions company, our experience tells us that the topmost reason most people opt for Magento 2 is because of the customisability. With the right Magento development team, there is nothing you cannot customise in your store. This allows you to create a store that is personalised to your requirements and target audience preferences. While customisability is a core feature in Magento 2, there are certain points to keep in mind. For example, it is never recommended to modify the core files of Magento community or enterprise version. Instead, our Magento experts recommend override block, model, and controller in Magento 2 if needed. Today, we will guide you about overriding helper, model, block and controller in Magento 2. In this article, we will be overriding Magento helper, list product block, product model and product view controller. You can use the similar approach to override other block, model and controllers in Magento. You can also contact FME Extensions for Magento custom development or hire a dedicated Magento developer to handle your store management and customization tasks. Why You Should Avoid Editing Magento 2 Core Files? There are several reasons, including: Updates Override Customisations Suppose you have made customisations to the core files. These customisations are a core part of your website. Now, if you upgrade to the latest Magento version or even install a patch, the core files will be overwritten. It means that all your customisations will be removed. This can break your site. Read More: How to Check Your Current Magento Version Website Maintenance When you change the core files, it can be difficult to track the changes. If you change your Magento team, the new team won’t have any idea why and where the changes were made. On top of it, since the code is interrelated to other parts, it can be difficult to ascertain how the custom code interacts with others or what was done to ensure seamless integration. Compromises Store Security Magento 2 is one of the most secure eCommerce platforms. You’ll notice that updates always introduce new security features. Besides this, the team behind the platform is always issuing patches to overcome vulnerabilities. When you make changes to the core file, you can introduce security vulnerabilities. Hackers can exploit this vulnerability to wreak havoc on your store and customers. Incompatibility With Extensions Lastly, a Magento extensions company does not know what changes you have made to the core files. Instead, all extension developers assume that the core files are behaving in a standard manner i.e. how the platform intended them to. Therefore, all the code in the extension is based on standard core files. If you have made changes to the core file, the extension may become unusable. Overriding Magento Helper Let's start with overriding a core Magneto 2 product helper. Suppose you need to make some additions in Magento 2 Product helper. Step # 1 – Create a di.xml file in a folder FME/Test/etc <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd"> <preference for="Magento\Catalog\Helper\Product" type="FME\Test\Helper\Rewrite\Product" /> </config> Step # 2 - The next step to overriding Magento2 Helper is to create a Product.php Block file in the folder FME/Test/Helper/Rewrite/Product <php /** * Catalog Product Rewrite Helper * * @category FME * @package FME_Test * @author Fme Extensions Development Company * */ namespace FME\Test\Helper\Rewrite; class Product extends \Magento\Catalog\Helper\Product { public function __construct() { echo "Helper Rewrite Working"; die(); } } You can rewrite other Magento 2 helper using the same method. Overriding Magento 2 Blocks Lets start with overriding core ListProduct block. Suppose you need to make some additions in Magento 2 ListProduct block. Step # 1 – Create a di.xml file in a folder FME/Test/etc <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd"> <preference for="Magento\Catalog\Block\Product\ListProduct" type="FME\Test\Block\Rewrite\Product\ListProduct" /> </config> Step # 2 - The next step to overriding Magento2 block is to create a ListProduct.php Block file in the folder FME/Test/Block/Rewrite/Product <php /** * Rewrite Product ListProduct Block * @category FME * @package FME_Test * @author Fme Extensions Development Company */ namespace FME\Test\Block\Rewrite\Product; class ListProduct extends \Magento\Catalog\Block\Product\ListProduct { public function __construct() { echo "Block Rewrite Working"; die(); } } You can rewrite other Magento 2 blocks using the same method. Overriding Magento 2 Model Overriding Magento2 models is not very different from overriding blocks. However, there is a simple method to override models in Magento 2. In the following example we will override Magento2 product model. You can follow the same method to override any other Magento2 Model. Step#1 Create a di.xml file in Folder FME/Test/etc <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd"> <preference for="Magento\Catalog\Model\Product" type="FME\Test\Model\Rewrite\Catalog\Product" /> </config> Step # 2 Create Product.php Model file in Folder FME/Test/Model/Rewrite/Catalog <php /** * Catalog Product Rewrite Model * @category FME * @package FME_Test * @author Fme Extensions Development Company */ namespace FME\Test\Model\Rewrite\Catalog; class Product extends \Magento\Catalog\Model\Product { public function __construct() { echo "Model Rewrite Working"; die(); } } You can rewrite other Magento 2 model using the same method. Overriding Magento 2 Controller Overriding Magento2 controllers in not exactly same as overriding Magento2 blocks and Models. In the following example will be override product view controller of Magento2. Using the same approach you can override other controllers in Magento2. Step # 1: Just like for Models and Blocks create di.xml file in folder FME/Test/etc <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd"> <preference for="Magento\Catalog\Controller\Product\View" type="FME\Test\Controller\Rewrite \ Product\View" /> </config> Step # 2: In the second step of overriding controller in Magento 2, create a View.php Controller file in Folder Fme/Test/Controller/Rewrite/Product <?php /** * Rewrite Product View Controller * @category FME * @package FME_Test * @author Fme Extensions Development Company */ namespace FME\Test\Controller\Rewrite\Product; class View extends \Magento\Catalog\Controller\Product\View { public function execute() { echo "Controller Rewrite Working"; die(); } } You can rewrite other Magento 2 controller using the same method. Conclusion This concludes our article on how to override Magento 2 helper, block, model and controller. We acknowledge that the instructions can be tricky to follow. If you run into any trouble, contact us . Our Magento 2 development experts will resolve your query right away. Recommended Articles: Generate URL Rewrites in Magento 2 How To Enable Developer Mode in Magento 2? Reindexing Magento 2 - Complete Guide

How to Configure Price Per Unit in Magento 2?

How to Configure Price Per Unit in Magento 2?

In this article, we are going to discuss everything there is to know about Magento price per unit, including its benefits and how to configure it. What is Magento 2 Price Per Unit? The price per unit is simply the price of a single unit of product or service. For example, a store is offering 100 T-shirts for $500. It means that the price per unit is: $500 ÷ 100=$5 When it comes to services, most providers charge by the hour. In that case, the price per unit (per hour) is calculated by dividing the total cost by the total hours. For example, a cleaning company charges $200 for 8 hours work. Thus, the price per unit (per hour) is: $200 ÷ 8=$25 Importance of Magento 2 Price Per Unit There are several reasons you should consider setting up the Magento price per unit feature, including: Customer Convenience Users can easily compare the price per unit offered by different stores to ascertain which store is offering the best value for money. By offering this feature, you can boost chances of successful conversion and benefit from enhanced engagement. Pricing Strategy Determining the right price per unit is important from the store owner’s perspective. It helps them determine the break-even point for every product. It ensures that the cost per unit is covered, thereby protecting the business against a loss. Cost Analysis As a store owner, you may have multiple vendors. In case you have a single vendor, it is always wise to explore new options. After all, the entire purpose of running a business is to generate wealth. Calculating the price per unit allows you to compare prices across all vendors. Thus, you can choose a vendor that offers the least priced product, thereby maximising your profitability. Factors Affecting the Magento Price Per Unit There are various factors affecting the price per unit. As a store owner, it is imperative that you understand these factors for quality decision-making. Bulk Orders When you buy in bulk from the vendor, the price per unit is already reduced. You can easily pass these savings onto your customers. By pursuing a low-cost strategy, businesses can easily penetrate the market. Packaging If a customer buys only a handful of items, the packaging costs would be high since the rest of the packaging space is wasted. In comparison, larger orders reduce the packaging costs. Thus, consider this aspect when calculating the price per unit. Economies of Scale If you manufacture the products yourself, then increasing the production volume can bring down the costs. This concept is referred to as the economies of scale. Magento 2 Price Per Unit In Magento 2, you can easily set the price per unit for a product by installing a third-party pricing calculator extension. If you want to set pricing based on each unit quantity, area, volume or weight then you must use the “Per Unit Price” for each product. Per Unit Price is best fit for selling variable size products like tiles, flooring, fabric, blinds, carpet, liquids, sugar, etc. Setup Products Price Per Unit in Magento 2 In order to configure Price Per Unit in Magento 2, download & install Pricing Calculator Extension by FME . After Installation, Login to Admin Panel > Tap FME extensions > Click Configurations In General Settings , Select Yes to enable the extension Now Expand Basic Tab and set following configurations: Fields Label – Set fields labels to be displayed on product page, e.g. length, width, height, volume, meter, etc. Discount – Enter title for discount, e.g. Discount, etc. Keyword for Minimum Quantity - Enter text for minimum value like min, etc. Keyword for Minimum Quantity - Enter text for maximum value like max, etc. Now Expand Product Page Tab Show Base Price – You can show/hide base price on frontend Show Discount Price - You can show/hide discount amount on frontend Customizable Options Settings Now, when you’re done with the Configurations General settings, you need to display input fields like length, width, height, weight, volume etc. on product page in order to take input value from customers. For this, Open a Product in editor mode Click & Expand Customizable Options Tab Now Click Add Option on right side Set Option Title – Make sure the option title matches the labels in the Configurations General settings Option Type – Select Field type Required - Check if you want to make the field mandatory Note: Create input fields according to your requirements, e.g. create 2 fields (length, width) for area-based pricing, 3 fields for volume (length, width, height) or 1 field for single dimension volume like liter, etc. Price Per Unit Volume (cubic meter, cubic ft, cubic inches, liter, ml, gallon etc.) Now to Setup Price Per Unit Volume, open a product in editor mode Click Catalog on left sidebar > Click Products Now click & expand Pricing Calculator Tab Active – Select Yes to Active the Price calculator for the product Measure By – Select Measurement Type - select Volume Discount Size – Setup discount size, set min & max value and setup discount as Fixed or Percentage amount Units – Select Input & Output Units like meter, foot, inch, etc. (will be calculated as cubic meter, cubic foot, cubic inches,) Unit Price – Select Per Unit price Pricing Limit – Set Pricing Limit, e.g. minimum & maximum values Save the Product Note: You can also price & sell single dimension products like oil in litres, diesel in gallons, etc. Price Per Weight Unit (gram, kg, ounce, pound, ton, etc.) Now to Setup Price Per Weight Unit, open a product in editor mode Click Catalog on left sidebar > Click Products Now click  Pricing Calculator Tab Active – Select Yes to Active the Price calculator for the product Measure By – select Weight Discount Size – Setup discount size, set min & max value and setup discount as Fixed or Percentage amount Units – Select Input & Output Units e.g. Kg, gram, ton, etc. Unit Price – Select Per Unit price Pricing Limit – Set Pricing Limit, e.g. minimum & maximum values Save the Product Area Based Price Per Unit (sq ft, sq meter, sq yard, sq inches, etc.) Now to Setup Price Per Unit Area, open a product in editor mode & click  Pricing Calculator Tab Active – Select Yes to Active the Price calculator for the product Measure By – Select Area Discount Size – Setup discount size, set min & max value and setup discount as Fixed or Percentage amount Units – Select Input & Output Units like meter, foot, inch, etc. (will be calculated as square meter, sq ft, sq yard, etc.) Unit Price – Select Per Unit price Pricing Limit – Set Pricing Limit, e.g. minimum & maximum values Save the Product Note: You can also price & sell single dimension products like fabric in yards, nylon ropes in meter. You can then use a shipping extension to set up Magento 2 dimensional weight shipping feature. Dimensional weight means the weight based on the product’s volume. There is no built-in Magento 2 dimension weight feature, meaning you’ll have to use a custom extension for it. Coming back to our topic, the Price Per Unit extension also performs complex pricing calculations like: Calculate Price by Length Calculate Price by Meter Calculate Price by Gram, kg Calculate Price by Square Foot Calculate Price by Yards Calculate Price per KG Set Weight Units in Gram Calculate Price by Volume Calculate Price by Weight View Extension Demos:   Frontend Demo      Backend Demo      Buy Extension Conclusion This concludes our article on Magento 2 price per unit feature. While this customisation more than gets the job done, we can even customise it to suit your unique requirements. If you need any help, feel free to contact our support team .

Magento 2 Cache Types and Management: A Comprehensive Guide

Magento 2 Cache Types and Management: A Comprehensive Guide

In this article, we are going to talk about everything there is to know about Magento 2 cache management, including Magento 2 cache types. What is Cache? Data is stored in the main memory. If you need to retrieve data, the computer will take time in accessing it from the main memory. However, what if you need frequent access to an app? If the computer needs to retrieve data every single time, it will eventually frustrate the user. This is where cache comes into play. It is a temporary memory that stores data, allowing for faster retrieval. What is Magento Cache Management? Web browsers also use cache to speed up website loading times and to retrieve user information. Therefore, when talking about cache in Magento 2, the purpose is improving the performance and speed of your e-commerce website. Magento cache management means managing the various Magento 2 cache types which will be discussed in detail below. Why Caching Matters in Magento 2? There are several benefits of cache in Magento 2, including: Speeds Up Performance Rather than retrieving the information from the main memory every time a request is forwarded, the system can retrieve it from the temporary storage. In the context of a website, it means that the user will be displayed the webpage quickly. In other words, they don’t have to wait for long. Positive User Experience A fast-loading website improves the user experience. Ultimately, this can lead to an increase in your website conversion rate. Reduces the Server Load Frequent requests to retrieve the data puts unnecessary strain on the server. Through cache, server requests are minimised, thereby ensuring there is no risk of server overload. Enhanced Traffic Management Since cache reduces the load on the server, your Magento 2 store can easily handle more traffic without worrying about performance degradation. Magento 2 Cache Types Now, let’s turn our focus towards Magento 2 cache types. Remember, each type serves a very specific performance. Therefore, read this section carefully since it will help you configure cache correctly, thereby boosting your store’s performance. Magento 2 Full Page Cache (FPC) As the name indicates, this cache stores the entire HTML page, thereby significantly reducing page loading time and server load. You can configure FPC with in-built options or Varnish. Configuration Cache When setting up your Magento website, you will naturally have to configure various settings, including the theme, extensions, and other store-related aspects. This cache type stores all the configuration-relating settings. If you are making changes to your store’s configuration, you need to clear this cache to reflect the latest changes. Layout Cache Each website has a different structure and layout. This cache stores information about the page’s structure and layout. It speeds up page rendering by caching XML layout files. Block HTML Cache In this case, the block can refer to the navigation menus, product lists, or anything else included in the HTML content block. This cache ensures these blocks are rendered instantly once the cache is stored. Collections Data Cache It stores data for product listings, which are essential for category and search results pages. It speeds up the loading of these pages by reducing the need for database queries. EAV (Entity-Attribute-Value) Types and Attributes EAV caches improve the performance of product attribute values, making attribute retrieval faster. How to Enable Cache in Magento 2 Follow the below steps to enable any cache type in Magento 2: Step 1: Go to the Admin Panel > System > Cache Management You will get a window like the one below. As you can see, there are numerous Magento 2 cache types. You can read the description to know more about them. Step 2: Select the cache which you wish to Enable Step 3: From the drop-Down menu, click ‘Enable’ and then ‘Submit’. That’s it. You have enabled the selected cache. If you wish to disable, follow the above instructions. Instead of clicking on ‘Enable’, click on ‘Disable’, and then ‘Submit’. Effective Cache Management in Magento 2 Here are a few tips or best practices for effective cache management in Magento 2: Cache Refresh Firstly, it is important to keep in mind that cache files can become corrupted. It can happen due to several reasons, including missing cache entries. This can lead to browser crashes or users being shown outdated information. Therefore, it is imperative for website admins to regularly refresh and clear the cache. Make it a habit to clear the cache after making changes to the configurations or updating any other aspect of the website. If users are served outdated information, this can undermine their user experience. Remember, a single negative review can undo 100 positive reviews. Cache Warmer Use a cache warmer which is basically a tool that pre-populates the cache even before a user requests it. This ensures that users always have access to cached content. This can significantly improve a website’s performance. Cache Warmer Boost page load speeds and enhance customer browsing with Magento 2 Cache Warmer by pre-generating and warming pages in advance. Check it out! > With this extension, you can pre-load cache, thereby boosting your website’s performance. You can also schedule automatic crawls and even prioritise store pages. To know more about it, book a live demo . Third-Party Cache Solutions While Magento 2 has built-in options, there are other reliable third-party cache tools like Varnish or Radis. They offer much more enhanced features, making them a must-have for stores looking to transform the user experience. Use Magento 2 Full Page Cache If your website enjoys good traffic, use Magento 2 full page cache. This will ensure that your website is ready to handle any increase in traffic at any time. Common Problems with Magento 2 Cache Management While there is no doubt that your store cannot function without proper cache management, you need to be aware of the challenges associated with cache. These include: Outdated Content If the cache is not regularly refreshed or cleared, users will be displayed outdated content. Complex Magento Cache Management We have only listed a handful of Magento 2 cache types. There are a lot more, thereby making cache management a challenging task. We recommend using expert Magento developers for configuring Magento 2 cache. Any misconfigurations can cause issues, impacting the website’s performance. Storage Requirements If you are implementing Magento 2 full page cache or using a third-party tool like Varnish, you need to have additional dedicated memory for cache. This can increase memory costs, but it is a one-time expense. Dependency on Cache Warmers If you are using a cache warmer, it adds another layer of complexity. How to Clear Magento 2 Cache? Before we conclude our discussion, let’s quickly go through how you can clear Magento 2 cache. Step 1: Go to Admin Panel Step 2: Click on System Step 3: Cache Management Step 4: Select Which Cache You Wish to Clear As an example, we have selected five cache types. Step 5: Click on the Drop-Down Menu on the Left Side Step 6: Click on Refresh Step 7: Click on Submit Final Thoughts on Magento 2 Cache Management This concludes our article on Magento 2 cache management. The discussion confirms that cache is critical for optimal website performance. Incorrect configurations can lead to outdated content, browser crashes, and more. By setting up the different Magento 2 cache types exactly as they were intended to, you can ensure that your e-commerce site runs smoothly. This will improve customer satisfaction, leading to higher conversions. Other Articles to Read: How to Clear Magento 2 Cache – A Step-by-Step Guide A Complete Guide to Magento 2 Speed Optimization 5 Tips to Improve Your Magento Ranking In Google Search

How to Add Delivery Date to the Checkout Page in Magento 2?

How to Add Delivery Date to the Checkout Page in Magento 2?

eCommerce is a highly competitive industry since you are not just competing with local stores but also those operating from abroad. On top of it, you have the giants like Amazon, Walmart, Alibaba, AliExpress, and more. Despite this competition, eCommerce can prove to be quite a lucrative career for you. Our experience tells us that customers reward stores that offer excellent customer service and user experience (UX). Thus, even if you are a small online store, you can carve out a good market share, provided you focus on these two areas. One way to enhance the UX is by customising the checkout page. The reason we are stressing on the checkout page is because the default Magento 2 checkout page does not offer much to users or the store admin. By adding relevant custom fields to this page, you can enhance the UX and gain information that can allow you to hyper personalise your marketing strategies. Thus, it is a win-win situation for all the parties involved in the process. The second reason to revamp the Magento 2 default checkout page is because of the high cart abandonment rate. Every store is facing a problem of cart abandonment as evident from the below statistic. Source: Statista As you can see from the above image, the global digital cart abandonment rate is more than 70%. It is quite perplexing given the advancements in technology, marketing analytics, and unparalleled levels of user information that brands have nowadays. Hence, there is no option but to customise the default Magento 2 checkout page. Customising the Magento 2 Checkout Page Of course, when talking about the customisation, there are countless options. What custom fields you need to add and what should you remove. In this article, we are going to specifically focus on only one customisation – Magento 2 order delivery date. In other words, adding the delivery date to the checkout page in Magento 2. Why Magento 2 Add Delivery Date to Checkout is Important? Adding a delivery date to the Magento 2 checkout page offers several benefits. Customer Satisfaction It enhances the overall customer experience since customers have greater control over when they can receive the product. They can plan their schedule accordingly. Delivery Optimisation Shipping is not free and is a considerable expense for any online store. When customers are given the option to select a delivery data, store owners can schedule other delivers in nearby areas for the same date. This can help improve operational efficiency. Reduces Cart Abandonment The option of a delivery date reduces the cart abandonment rate. Uncertainty regarding delivery dates or unexpected delays often causes customers to abandon their shopping carts. Reduces Customer Support Requests Additionally, offering a delivery date option reduces the volume of customer inquiries related to delivery times. Customers can easily access this information during the checkout process, reducing the need for them to contact customer support for clarifications. This can free up your customer support agents to focus on users that really require help. Reduces Failed Deliveries Suppose you sent the product for delivery, but the customer was not available to receive it. A failed delivery can undermine your store’s finances and even impact user satisfaction even though its not the store’s fault. How To Add Delivery Date to the Checkout Page in Magento 2? There is no built-in option in Magento 2 to add a delivery date to the checkout page. To do so, you will either need to develop a custom module or use third-party extensions like our Custom Checkout Fields extension. This extension allows you to add any type of field to any checkout step. For the purpose of this article, we will add 'Delivery Date' and 'Delivery Comments' fields to the Shipping Methods step of the checkout page using the extension. You can even use the extension to add delivery date and time to the custom field. For now, let's see how to use the extension to add delivery date and comments only. Using the Extension to Add Order Delivery Date in Magento 2 After installing the extension, login to your Magento 2 admin panel and navigate to FME Extensions > Manage Fields > Add New Attribute . Under the Attribute Properties section, configure the following options. Default Label: Enter a label for the custom field to show on the frontend Catalog Input Type: Select the type of field Values Required: Make the field mandatory or optional Under the Advanced Attribute Properties section, you have the following options. Attribute Code: Enter an attribute code for internal purposes. Default Value: Select a date that will show by default. Input Validation: Choose if you want to validate the input data i.e. decimal number, integer, email, ULR, letters, etc. Show in Email and PDF: Select 'Yes' to show the field data in invoice email and PDF. Below you have the options to limit the field to specific store view and customer groups. Now click on the Storefront Properties tab where you have the following options. Enabled on Checkout: Select 'Yes' to enable the field on the checkout page. Checkout Step: Select the checkout step to show the custom field. Position: Give a number to sort the field. Tooltip: Provide additional information about the field that will appear on mouse hover. Now if you go to the checkout page, you will see Delivery Date and Delivery Comments fields in the shipping methods step as shown below. Conclusion The users can add the delivery time in the delivery comments. The other option is to provide a delivery date and time field in Magento 2 separately using this extension. If you want to customize your checkout page to collect additional data from your customers, custom checkout fields extension is the way forward. Contact us if you face any trouble using, installing, or customising this extension. Check Out Other Extensions: One Step Checkout Order Attributes Invoice Email Extension

Fixed: Exception Printing is Disabled by Default for Security Reasons in Magento 2

Fixed: Exception Printing is Disabled by Default for Security Reasons in Magento 2

The reason that Magento 2 is one of the most widely used eCommerce platforms is because of its security. Compared to other platforms, it employs advanced security techniques, thereby protecting the store against common and evolving threats. One of the measures that the platform adopts to protect users to disable exception printing by default. When disabled, you may have encountered the following error notification when working with a theme or module: This article will first explain this error, address the common causes behind it, and then help you resolve the error. What Does the Notification Mean? This is an error notification which warns that something is wrong with Magento 2 which is stopping it from operating properly. This usually occurs when installing/updating Magento 2 theme or extension. You may have noticed that the error itself is vague and does not provide any specific information related to the error. This is done on purpose so as to protect the store’s sensitive information. Causes of the “Exception Printing is Disabled by Default for Security Reasons” Error There are several causes which can lead to this error popping up on your screen, including: 1. Third Party Extensions No doubt that Magento’s customisability is one of the many reasons contributing to its popularity. However, third party extensions can cause problems in your store’s smooth functioning. When you install an incompatible extension or one that is full of coding issues, you will encounter the “there has been an error processing your request exception printing is disabled by default for security reasons” error. 2. File Permission Issues Similarly, if there file permission and ownership issues, Magento cannot function properly. Quick Read: “[Fixed] Magento 2: You Don't Have Permission to Access / on this Server" 3. Coding Issues The conflict between some components of Magento 2 such as extensions or themes can lead to the error. 4. Caching Problems Every website relies on cache to boost performance. Your Magento 2 store is no exception to this rule. If the cache file is corrupted, you can encounter this problem. How to Fix Exception Printing is Disabled by Default for Security Reasons in Magento 2? There are multiple ways to fix this error. Method 1 – Enable Exception Printing To fix this problem, you need to enable exception printing errors. The Error log record number: XXXXXXXX as can be seen in the notification error above can be checked by going to /var/log (this is where error log files are generated in Magento 2). To fix the issue, navigate to folder /pub/errors. Find the file local.xml.sample and rename it to local.xml in the same folder. Make sure you are in developer mode. You can switch to development mode using the following command. php bin/magento deploy:mode:set developer Dive Deeper: How to Set Magento 2 Developer and Production Mode Method 2 – Flush Cache Now, Flush Magento 2 Cache . Go to the Admin Panel > System > Cache Management Click the Flush Cache button on right top. The exception printing error (exception printing is disabled by default for security reasons) is solved. This solution works for all Magento versions (2.1.x, 2.2.x, 2.3.x, 2.4.x). Conclusion If you are still getting the error or have any questions, then contact our support team to get an instant solution.

[FIXED]: There Has Been An Error Processing Your Request | Magento 2.4

[FIXED]: There Has Been An Error Processing Your Request | Magento 2.4

When working with Magento 2, you are likely to come across various errors such as the 502 Bad Gateway. These errors don’t necessarily indicate problems with the problem itself. Instead, they usually arise from configuration errors, server problems, third-party extensions, and even custom code development. Read More: How to Fix Magento 2 502 Bad Gateway Error It is why we recommend using only an experienced Magento development company for all your Magento requirements. Speaking of errors, one error that you may come across when using Magento is “there has been an error processing your request”. It is shown in the figure below. Let’s find out what this error means, what are its possible causes, and how to fix it. What Does the “There has Been an Error Processing your Request Magento 2” Error Mean? There has been an error processing your request. Exception printing is disabled by default for security reasons. Error log record number: 5648796736 This error notification warns that something is wrong with Magento 2 that is preventing it from operating properly. The error usually occurs when installing/updating Magento 2 theme or extension or upgrading to Magento 2.3 or 2.4. Possible Causes of the Error More than one reason can lead to this error. Some of the possible causes are the following: File Permission Issues If Magento 2 does not have the necessary permissions to access your files or the required ownership, it cannot function properly. To know more about file permissions in Magento, refer to our article on "[Fixed] Magento 2: You Don't Have Permission to Access / on this Server” . Cache Problems Cache speeds up your site’s performance. Depending on the store size, the cache file might be quite large. This file can be corrupted due to various reasons, leading to the above error. Database Connectivity Problem If Magento 2 cannot access your database, it cannot carry out any operations. Based on our experience, store admins often enter the wrong credentials, leading to a breakdown in database connectivity. Other than that, the network problems are the most likely cause of database issues. Custom Development If you have done a lot of custom development, chances are that the code is conflicting with one another. In that case, Magento’s functionality will come to a halt. Miscellaneous Reasons Installing new Magento 2 theme or extension Updating Magento 2 or extension Setting configuration Server memory overload How To Fix “There Has Been An Error Processing Your Request” in Magento 2? There are multiple ways to fix this error. 1. Enable Exception Printing Enable exception printing errors in order to fix this error. The Error log record number: 5648796736 as can be seen in the notification error above can be checked by going to /var/log (this is where error log files are generated in Magento 2). To fix the error, navigate to folder  /pub/errors . Find the file  local.xml.sample  and rename it to  local.xml  in the same folder. Make sure you are in  developer mode . You can switch to developer mode using the following command. php bin/magento deploy:mode:set developer Quick Info: How to Set Magento 2 Developer Mode 2. Clear Magento 2 Cache Now,  Clear Magento 2 Cache Go to the  Admin Panel  >  System  >  Cache Management Click the  Flush Cache  button on right top. You can easily resolve the “Magento there has been an error processing your request error” with this tutorial. This solution works for all Magento versions (2.3.x, 2.4.x). To check your Magento 2 version, click here . 3. Disable Modules If you are encountering the above error after updating a module or installing a new one, try disabling it. If the issue is resolved, it means that the module is incompatible with your store. Conclusion This concludes our article on how to fix the “Magento there has been an error processing your request” error. If you need any help, then contact our support team for an instant fix. Related Posts: [Fixed]: You Don’t Permission to Access this / on this Server [Fixed]: Allow Memory of Size Exhausted in Magento 2