{"id":1881,"date":"2021-08-17T06:50:50","date_gmt":"2021-08-17T06:50:50","guid":{"rendered":"https:\/\/meetanshi.com\/blog\/solved-laminas-compile-error-at-update-to-magento-2-4-3\/"},"modified":"2025-09-01T11:28:28","modified_gmt":"2025-09-01T05:58:28","slug":"solved-laminas-compile-error-at-update-to-magento-2-4-3","status":"publish","type":"post","link":"https:\/\/meetanshi.com\/blog\/solved-laminas-compile-error-at-update-to-magento-2-4-3\/","title":{"rendered":"Solved: Laminas Compile Error at Update to Magento 2.4.3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/meetanshi.com\/blog\/magento-2-4-3-release\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em><strong>Magento 2.4.3<\/strong><\/em><\/a>&nbsp;version is released on August 10, 2021.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The latest&nbsp;Magento 2&nbsp;version is equipped with features to improve the performance and&nbsp;<a href=\"https:\/\/meetanshi.com\/blog\/magento-2-security\/\" target=\"_blank\" rel=\"noreferrer noopener\">security of the Magento 2<\/a>&nbsp;store. Moreover, the Magento 2.4.3 release facilitates the open-source users with Page Builder functionality too!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Such feature-rich Magento 2 version releases prompted the Magento developers to&nbsp;<a href=\"https:\/\/meetanshi.com\/blog\/download-magento\/\" target=\"_blank\" rel=\"noreferrer noopener\">download Magento 2.4.3<\/a>&nbsp;and upgrade the stores immediately.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you are one of those eager Magento enthusiasts, you might have faced the&nbsp;<em><strong>laminas compile error at an update to Magento 2.4.3<\/strong><\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do not worry if you faced such as error:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>Deprecated Functionality: Class LaminasHydratorReflection is deprecated, please use LaminasHydratorReflectionHydrator instead in \/pathToMagento\/web\/vendor\/laminas\/laminas-hydrator\/src\/Reflection.php on line 17<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">You can follow the below solution and smoothly leverage the features of the latest Magento 2 version!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Solution to Laminas Compile Error at Update to Magento 2.4.3:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Case 1:&nbsp;<\/strong>If you have successfully upgraded the store to Magento 2.4.3, and then witnessed a compile error:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this case, the laminas class might be used in some of the extensions. You need to update the code of these extensions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To find which extensions are using the laminas class, run the below command:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>grep -r 'class to search' app\/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Case 2<\/strong>: If you have not upgraded to Magento 2.4.3 already:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the composer.json file, open the Magento 2.4.3\u2019s composer.json file. In that, copy the class of require-dev and place them in your Magento<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/meetanshi.com\/blog\/wp-content\/uploads\/2021\/08\/laminas-compile-error-at-update-to-2.4.3.png\" alt=\"laminas compile error at update to 2.4.3\" class=\"wp-image-16096\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">That\u2019s it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Now, you must have resolved&nbsp;<em><strong>laminas compile error at update to 2.4.3<\/strong><\/em>&nbsp;version of Magento 2 already!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Or, you may opt for the\u00a0<a href=\"https:\/\/meetanshi.com\/magento-upgrade-service.html\" target=\"_blank\" rel=\"noreferrer noopener\">Magento 2 Upgrade service<\/a>\u00a0to avoid handling any such errors and smoothly run your store on the latest version.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do share the solution with the Magento community via social media.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thank you.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Magento 2.4.3&nbsp;version is released on August 10, 2021. The latest&nbsp;Magento 2&nbsp;version is equipped with features to improve the performance and&nbsp;security of the Magento 2&nbsp;store. Moreover,&#8230;<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[34],"tags":[],"class_list":["post-1881","post","type-post","status-publish","format-standard","hentry","category-magento"],"acf":[],"_links":{"self":[{"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/posts\/1881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/comments?post=1881"}],"version-history":[{"count":4,"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/posts\/1881\/revisions"}],"predecessor-version":[{"id":21343,"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/posts\/1881\/revisions\/21343"}],"wp:attachment":[{"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/media?parent=1881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/categories?post=1881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meetanshi.com\/blog\/wp-json\/wp\/v2\/tags?post=1881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}