Title: Rank Math and Masterstudy conflict Last modified: March 12, 2026 --- # Rank Math and Masterstudy conflict * Resolved [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [1 month, 1 week ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/) * Hello. I use Masterstudy LMS. When Rank Math is activated the user-account page in MS is crashing only in the WPML translated versions of the page. * So e.g mydomain.com/user-account page is working but mydomain.com/de/user-account is not. Other pages work fine in all languages. * This happens when RM is activated. I downgraded RM and WPML but nothing seems to solve the issue. Any ideas? Viewing 15 replies - 1 through 15 (of 16 total) 1 [2](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/?output_format=md) [→](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/?output_format=md) * Plugin Support [Jeremy](https://wordpress.org/support/users/jeremrm/) * (@jeremrm) * [1 month, 1 week ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18850184) * Hello [@more2think](https://wordpress.org/support/users/more2think/), * Thank you so much for getting in touch. * Could you please check if any errors are displayed on the affected translated page? If so, kindly share a screenshot of the error so we can take a closer look. * Additionally, please go to WP Dashboard → Rank Math → Status & Tools → System Status, click the “Copy System Info to Clipboard” button, and paste the information here. This will help us further analyze the issue. * We look forward to your reply. * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [1 month, 1 week ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18850405) * Hello Jeremy, Thank you for replying. I have noticed that I have the same issue on all my sites and some on different servers. All errors happen only on the translated page User Account. The English version is fine.The console does not show any errors. However, I use Bug Monitor and I found the following errors. I don’t know if they are related but I am posting them anyway.**Error 1:** * A PHP error was caused by a WPML Multilingual CMS file * File: **/home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/ sitepress-multilingual-cms/classes/language-switcher/LsTemplateDomainUpdater. php** (line: 37) Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, array given in /home/u144709769/domains/thebridgeproject. eu/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/language- switcher/LsTemplateDomainUpdater.php:37 Stack trace: #0 /home/u144709769/domains/ thebridgeproject.eu/public_html/wp-content/plugins/sitepress-multilingual-cms/ classes/language-switcher/LsTemplateDomainUpdater.php(37): method_exists() #1/ home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/sitepress- multilingual-cms/classes/language-switcher/LsTemplateDomainUpdater.php(65): WPML\ LanguageSwitcher\LsTemplateDomainUpdater->WPML\LanguageSwitcher\{closure}() # 2 [internal function]: WPML\LanguageSwitcher\LsTemplateDomainUpdater->WPML\LanguageSwitcher\{ closure}() #3 /home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/ plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Fns.php(151): array_map()# 4 [internal function]: WPML\FP\Fns::WPML\FP\{closure}() #5 /home/u144709769/domains/ thebridgeproject.eu/public_html/wp-content/plugins/sitepress-multilingual-cms/ vendor/wpml/fp/core/functions.php(154): call_user_func_array() #6 [internal function]: WPML\FP\Fns::WPML\FP\{closure}() #7 /home/u144709769/domains/thebridgeproject. eu/public_html/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/ src/Illuminate/Support/Traits/Macroable.php(56): call_user_func_array() #8 /home/ u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/sitepress- multilingual-cms/classes/language-switcher/LsTemplateDomainUpdater.php(76): WPML\ FP\Fns::__callStatic() #9 /home/u144709769/domains/thebridgeproject.eu/public_html/ wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/LsTemplateDomainUpdater. php(13): WPML\LanguageSwitcher\LsTemplateDomainUpdater->runUpdate() #10 [internal function]: WPML\LanguageSwitcher\LsTemplateDomainUpdater->run() #11 /home/u144709769/ domains/thebridgeproject.eu/public_html/wp-content/plugins/sitepress-multilingual- cms/vendor/otgs/auryn/lib/Executable.php(42): ReflectionMethod->invokeArgs() # 12 [internal function]: WPML\Auryn\Executable->__invoke() #13 /home/u144709769/ domains/thebridgeproject.eu/public_html/wp-content/plugins/sitepress-multilingual- cms/vendor/otgs/auryn/lib/Injector.php(641): call_user_func_array() #14 /home/ u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/sitepress- multilingual-cms/classes/container/class-wpml-container.php(110): WPML\Auryn\ Injector->execute() #15 [internal function]: WPML\Container\Container::execute()# 16 /home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/ sitepress-multilingual-cms/vendor/wpml/fp/core/functions.php(154): call_user_func_array()# 17 /home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/ sitepress-multilingual-cms/vendor/wpml/fp/core/Maybe.php(106): WPML\FP\{closure}()# 18 /home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/ sitepress-multilingual-cms/classes/ajax/Factory.php(38): WPML\FP\Just->map() # 19 /home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/plugins/ sitepress-multilingual-cms/vendor/wpml/fp/core/Either.php(207): WPML\Ajax\Factory- >WPML\Ajax\{closure}() #20 /home/u144709769/domains/thebridgeproject.eu/public_html/ wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Either.php( 257): WPML\FP\Right->map() #21 /home/u144709769/domains/thebridgeproject.eu/public_html/ wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Promise.php( 24): WPML\FP\Right->chain() #22 /home/u144709769/domains/thebridgeproject.eu/ public_html/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/ Promise.php(30): WPML\FP\Promise->resolve() #23 /home/u144709769/domains/thebridgeproject. eu/public_html/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/ Promise.php(30): WPML\FP\Promise->resolve() #24 /home/u144709769/domains/thebridgeproject. eu/public_html/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/ Promise.php(30): WPML\FP\Promise->resolve() #25 /home/u144709769/domains/thebridgeproject. eu/public_html/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/ Promise.php(30): WPML\FP\Promise->resolve() #26 /home/u144709769/domains/thebridgeproject. eu/public_html/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/ Promise.php(30): WPML\FP\Promise->resolve() #27 /home/u144709769/domains/thebridgeproject. eu/public_html/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/ Hooks.php(50): WPML\FP\Promise->resolve() #28 /home/u144709769/domains/thebridgeproject. eu/public_html/wp-includes/class-wp-hook.php(341): WPML\LIB\WP\Hooks::WPML\LIB\ WP\{closure}() #29 /home/u144709769/domains/thebridgeproject.eu/public_html/wp- includes/class-wp-hook.php(365): WP_Hook->apply_filters() #30 /home/u144709769/ domains/thebridgeproject.eu/public_html/wp-includes/plugin.php(522): WP_Hook- >do_action() #31 /home/u144709769/domains/thebridgeproject.eu/public_html/wp- admin/admin-ajax.php(192): do_action() #32 {main} thrown * **ERROR 2: ** Details * A JavaScript error has been detected in 3rd party URL: ()Script error. * Read Error Insights to learn more about this type of issue[Error Insights](https://bug-monitor.com/error-insights/javascript-error/) * [Solved](https://thebridgeproject.eu/wp-admin/tools.php?page=bug-monitor#)[Ignore](https://thebridgeproject.eu/wp-admin/tools.php?page=bug-monitor#) [Ignore JavaScript issues](https://thebridgeproject.eu/wp-admin/tools.php?page=bug-monitor#) [Ignore JavaScript Error issues](https://thebridgeproject.eu/wp-admin/tools.php?page=bug-monitor#) Affected URLs (5) - [https://thebridgeproject.eu/el/user-account](https://thebridgeproject.eu/el/user-account)( one time) - [https://thebridgeproject.eu/de/user-account](https://thebridgeproject.eu/de/user-account)( 3 times) - [https://thebridgeproject.eu/user-account](https://thebridgeproject.eu/user-account)( 8 times) - [https://thebridgeproject.eu/pl/user-account](https://thebridgeproject.eu/pl/user-account)( one time) - [https://thebridgeproject.eu/cs/user-account](https://thebridgeproject.eu/cs/user-account)( 9 times) * **SYSTEM INFO** * ```wp-block-code ` rank-mathversion: 1.0.265database_version: 1plugin_plan: Freeactive_modules: analytics, seo-analysis, sitemap, rich-snippet, llms-txt, image-seorefresh_token: Token existspermissions: Search Console: Givenrank_math_404_logs: Not foundrank_math_redirections: Not foundrank_math_redirections_cache: Not foundrank_math_internal_links: 608 KBrank_math_internal_meta: 64 KBrank_math_analytics_gsc: 80 KBrank_math_analytics_objects: 160 KBrank_math_analytics_inspections: 144 KB wp-coreversion: 6.9.4site_language: en_USuser_language: en_UStimezone: Asia/Nicosiapermalink: /%postname%/https_status: truemultisite: falseuser_registration: 1blog_public: 1default_comment_status: openenvironment_type: productionuser_count: 33dotorg_communication: true wp-active-themename: Hello Elementor (hello-elementor)version: 3.4.6author: Elementor Teamauthor_website: https://elementor.com/?utm_source=wp-themes&utm_campaign=author-uri&utm_medium=wp-dashparent_theme: nonetheme_features: core-block-patterns, widgets-block-editor, block-templates, menus, post-thumbnails, automatic-feed-links, title-tag, html5, custom-logo, align-wide, responsive-embeds, editor-styles, editor-style, woocommerce, wc-product-gallery-zoom, wc-product-gallery-lightbox, wc-product-gallery-slider, appearance-tools, border, widgetstheme_path: /home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/themes/hello-elementor wp-mu-plugins (3)BugMonitor Loader: author: (undefined), version: (undefined)Hostinger Preview Domain: version: 1.3.4, author: HostingerHostinger Smart Auto Updates: version: 1.0.7, author: Hostinger wp-plugins-active (35)Admin and Site Enhancements (ASE) Pro: version: 8.5.0, author: wpase.comAdvanced Access Manager – Access Governance for WordPress: version: 7.1.0, author: VasylTech LLC Better Search Replace: version: 1.4.10, author: WP EngineBugMonitor: version: 0.3.1, author: Must-Have PlguinsCookieYes | GDPR Cookie Consent: version: 3.4.0, author: CookieYesDevdoit Sweep: version: 2.7.7, author: Devdoit SweepElementor: version: 3.35.7, author: Elementor.comElementor Pro: version: 3.35.1, author: Elementor.comEmbedPress: version: 4.4.10, author: WPDeveloperEmbedPress Pro: version: 3.8.6, author: WPDeveloperEssential Addons for Elementor: version: 6.5.13, author: WPDeveloperEssential Addons for Elementor - Pro: version: 6.7.10, author: WPDeveloperFluentSMTP: version: 2.2.95, author: FluentSMTP & WPManageNinja TeamFluent Snippets: version: 10.53, author: Fluent SnippetsH5P: version: 1.17.3, author: JoubelH5P WPML Translator: version: 2.0.2, author: George NicolaouIndependent Analytics Pro: version: 2.14.4, author: Independent AnalyticsLiteSpeed Cache: version: 7.8, author: LiteSpeed TechnologiesMainWP Child: version: 6.0.2, author: MainWPMainWP Child Reports: version: 2.2.6, author: MainWPMasterStudy LMS WordPress Plugin – for Online Courses and Education: version: 3.7.18, author: StylemixThemesMasterStudy LMS – Online Courses, eLearning PRO Plus: version: 4.8.12, author: StylemixThemesOneTap Pro (for WordPress OneTap Pro - #1 Accessibility): version: 6.13.0, author: OneTapPresto Player: version: 4.1.0, author: Presto Made, IncRank Math SEO: version: 1.0.265, author: Rank Math SEOSecurity Ninja (Premium): version: 5.274, author: WP Security NinjaSolid Posts by Solid Plugins: author: (undefined), version: 1.5.0SureFeedback Client Site: version: 1.2.11, author: Brainstorm ForceUser Switching: version: 1.11.2, author: John BlackbournWP Armour - Honeypot Anti Spam: version: 2.3.04, author: DnesscarkeyWP Armour Extended - Honeypot Anti Spam: version: 1.40, author: DnesscarkeyWPML Media Translation: version: 3.1.0, author: OnTheGoSystemsWPML Multilingual CMS: version: 4.9.0, author: OnTheGoSystemsWPML String Translation: version: 3.5.1, author: OnTheGoSystemsWPvivid Backup Plugin: version: 0.9.124, author: WPvivid Backup & Migration wp-serverserver_architecture: Linux 5.14.0-611.13.1.el9_7.x86_64 x86_64httpd_software: LiteSpeedphp_version: 8.2.30 64bitphp_sapi: litespeedmax_input_variables: 11000time_limit: 480memory_limit: 1536Mmax_input_time: 480upload_max_filesize: 1024Mphp_post_max_size: 1024Mcurl_version: 8.14.1 OpenSSL/3.5.1suhosin: falseimagick_availability: truepretty_permalinks: truehtaccess_extra_rules: truestatic_robotstxt_file: falsecurrent: 2026-03-13T08:24:11+00:00utc-time: Friday, 13-Mar-26 08:24:11 UTCserver-time: 2026-03-13T10:24:06+02:00 wp-databaseextension: mysqliserver_version: 11.8.3-MariaDB-logclient_version: mysqlnd 8.2.30max_allowed_packet: 1073741824max_connections: 2000 wp-constantsWP_HOME: undefinedWP_SITEURL: undefinedWP_CONTENT_DIR: /home/u144709769/domains/thebridgeproject.eu/public_html/wp-contentWP_PLUGIN_DIR: /home/u144709769/domains/thebridgeproject.eu/public_html/wp-content/pluginsWP_MEMORY_LIMIT: 1024MWP_MAX_MEMORY_LIMIT: 1536MWP_DEBUG: falseWP_DEBUG_DISPLAY: trueWP_DEBUG_LOG: falseSCRIPT_DEBUG: falseWP_CACHE: trueCONCATENATE_SCRIPTS: undefinedCOMPRESS_SCRIPTS: undefinedCOMPRESS_CSS: undefinedWP_ENVIRONMENT_TYPE: undefinedWP_DEVELOPMENT_MODE: undefinedDB_CHARSET: utf8DB_COLLATE: undefined wp-filesystemwordpress: writablewp-content: writableuploads: writableplugins: writablethemes: writablefonts: does not existmu-plugins: writable ``` * Thank you so much. I hope you find a solution soon as I need to fix this on all my sites. * Plugin Support [Jeremy](https://wordpress.org/support/users/jeremrm/) * (@jeremrm) * [1 month, 1 week ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18851319) * Hello [@more2think](https://wordpress.org/support/users/more2think/), * From the error log you shared, the PHP error is originating from WPML where ` method_exists()` is receiving an array instead of an object/string, which is what triggers the crash. Since this happens inside WPML’s code, it indicates a compatibility issue triggered when our plugin are active. * We will need to check this further on your site. Please email our support team at **[support@rankmath.com](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/support@rankmath.com?output_format=md)** so we can assist you further. * Looking forward to helping you. * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [1 month, 1 week ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18851408) * Thank you. I will do that right now. Thanks * Plugin Support [Rakibuzzaman Siam](https://wordpress.org/support/users/rakibuzzamansiam1/) * (@rakibuzzamansiam1) * [1 month, 1 week ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18852151) * Hello [@more2think](https://wordpress.org/support/users/more2think/), * Once you contact our support team by email, we will review the issue in more detail and get back to you as soon as possible to assist further. * We look forward to helping you there. * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [1 month ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18852536) * Hi. I have sent an email to support a couple of days ago but no confirmation email was received. So I am not sure if the email was received. Can you please confirm? Thank you * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [1 month ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18853736) * Still no response form support. I am not even sure if they have received my email. No confirmation email was sent. Please someone look into this. I have the same issue on all my sites. * Plugin Support [Jeremy](https://wordpress.org/support/users/jeremrm/) * (@jeremrm) * [1 month ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18853769) * Hello [@more2think](https://wordpress.org/support/users/more2think/), * Sorry for the delay. We have responded to your ticket. Please check. * Thank you for your patience. * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [1 month ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18853814) * Yes, I got a response. Thank you so much guys * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [4 weeks ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18860813) * Hi guys. Can you please check my ticket please. I am still waiting for confirmation. I need to solve this asap. All sites are not working. Thank you so much. * Plugin Support [Jeremy](https://wordpress.org/support/users/jeremrm/) * (@jeremrm) * [3 weeks, 6 days ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/#post-18861970) * Hello [@more2think](https://wordpress.org/support/users/more2think/), * Sorry about the delay. We are currently checking the issue with our development team. We will soon get back to you with an update. * We appreciate your time and patience in the meantime. * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [3 weeks, 6 days ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/#post-18862525) * Thank you for getting back to me. It’s been almost 2 weeks guys. * I hope you find a solution soon as RM is deactivated on all my sites. * I need to find a solution soon. * I am waiting for your reply. Thanks again * Plugin Support [Jeremy](https://wordpress.org/support/users/jeremrm/) * (@jeremrm) * [3 weeks, 4 days ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/#post-18864446) * Hello [@more2think](https://wordpress.org/support/users/more2think/), * Thank you for your query and we are so sorry about the trouble this must have caused. * We already addressed this issue in the support ticket you created in our website. * We will now close this ticket. * Plugin Support [Jeremy](https://wordpress.org/support/users/jeremrm/) * (@jeremrm) * [3 weeks, 4 days ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/#post-18864447) * Hello [@more2think](https://wordpress.org/support/users/more2think/), * Thank you for your query and we are so sorry about the trouble this must have caused. * We already addressed this issue in the support ticket you created in our website. * Thread Starter [Vassos Hadjivassiliou](https://wordpress.org/support/users/more2think/) * (@more2think) * [3 weeks, 4 days ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/#post-18864568) * Yes issue is resolved. Thank you so much Viewing 15 replies - 1 through 15 (of 16 total) 1 [2](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/?output_format=md) [→](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/?output_format=md) You must be [logged in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Frank-math-and-masterstudy-conflict%2F%3Foutput_format%3Dmd&locale=en_US) to reply to this topic. * ![](https://ps.w.org/seo-by-rank-math/assets/icon.svg?rev=3438330) * [Rank Math SEO – AI SEO Tools to Dominate SEO Rankings](https://wordpress.org/plugins/seo-by-rank-math/) * [Frequently Asked Questions](https://wordpress.org/plugins/seo-by-rank-math/#faq) * [Support Threads](https://wordpress.org/support/plugin/seo-by-rank-math/) * [Active Topics](https://wordpress.org/support/plugin/seo-by-rank-math/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/seo-by-rank-math/unresolved/) * [Reviews](https://wordpress.org/support/plugin/seo-by-rank-math/reviews/) * 23 replies * 4 participants * Last reply from: [Jaideep Asrani](https://wordpress.org/support/users/jaideeprm/) * Last activity: [3 weeks, 4 days ago](https://wordpress.org/support/topic/rank-math-and-masterstudy-conflict/page/2/#post-18864796) * Status: resolved