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This topic contains 6 replies, has 0 voices.

Last updated by annas-27 7 hours, 34 minutes ago.

Assisted by: Andrey.

Author Posts
June 25, 2025 at 5:00 pm #17170250

annas-27

<b>Background of the issue: </b>
I am trying to resolve errors related to the sitepress-multilingual-cms plugin on my WordPress site hosted by Bionicwp. The issue can be seen on this page: hidden link. I expected to see the site functioning normally, but I encountered memory-related errors.

<b>Symptoms: </b>
PHP Fatal error: Allowed memory size of 536870912 bytes exhausted in various files related to the sitepress-multilingual-cms plugin, resulting in a 500 error page.

<b>Questions: </b>
How can I resolve the memory exhaustion errors related to the sitepress-multilingual-cms plugin?
What steps should I take to prevent the 500 error page from appearing?

June 25, 2025 at 5:16 pm #17170473

Andrey
WPML Supporter since 06/2013

Languages: English (English ) Russian (Русский )

Timezone: Europe/Kyiv (GMT+03:00)

Thank you for contacting WPML support.

Please update your WooCommerce Multilingual plugin to benefit from the latest bug fixes and improvements. This may not necessarily resolve your problem; however, we need to work on the newest code available to troubleshoot the issue best. We just released a new version.

You can check the latest released versions under "My Account -> Downloads" on this site. Instructions to update can be found here: http://wpml.org/faq/install-wpml/

If you do not see the updates, you might need to click the Check for updates button in the Plugins → Add New Plugin → Commercial tab.

If the issue persists after an update, try the workaround from the following link, as you may be experiencing the same issue: https://wpml.org/errata/woocommerce-multilingual-too-many-redirects-error-when-using-shop-base-with-category-permalinks/

Please remember to backup your database before you proceed.

June 25, 2025 at 5:35 pm #17170526

annas-27

the issue:
$ cat /tmp/php-errors | grep memory | grep plugins | grep press 0:[25-Jun-2025 14:34:32 UTC] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 20480 bytes) in /srv/htdocs/wp-content/plugins/sitepress-multilingual-cms/classes/utilities/class-debug-backtrace.php on line 133 243:[25-Jun-2025 14:34:44 UTC] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 262144 bytes) in /srv/htdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/functions.php on line 139 477:[25-Jun-2025 14:35:46 UTC] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 262144 bytes) in /srv/htdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/functions.php on line 139 711:[25-Jun-2025 14:42:10 UTC] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 20480 bytes) in /srv/htdocs/wp-content/plugins/sitepress-multilingual-cms/classes/utilities/class-debug-backtrace.php on line 133 954:[25-Jun-2025 14:52:09 UTC] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 262144 bytes) in /srv/htdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/functions.php on line 154 1402:[25-Jun-2025 14:54:30 UTC] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 262144 bytes) in /srv/htdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/functions.php on line 154 1636:[25-Jun-2025 14:54:30 UTC] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 163840 bytes) in /srv/htdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/composer/ClassLoader.php on line 472" me puedes explicar que puede ser y como arreglarlo?

June 25, 2025 at 5:50 pm #17170596

Andrey
WPML Supporter since 06/2013

Languages: English (English ) Russian (Русский )

Timezone: Europe/Kyiv (GMT+03:00)

Thank you for sharing the logs.

Have you had a chance to try the steps I suggested earlier?

I would also recommend reinstalling the WPML plugins. You can download the latest versions from your WPML account under My Account → Downloads on wpml.org.

Please note that your translations are safely stored in the database, so reinstalling the plugins will not result in any data loss.

Before making any changes, please ensure that you back up your database first.

June 26, 2025 at 1:00 am #17171072

annas-27

I tried all your steps. I have change my website from siteground to bionicwp. and in bionicwp we have found a lot o issues of memory with multicurrrency wpml . We install all the plugins.

June 26, 2025 at 2:15 pm #17174075

Andrey
WPML Supporter since 06/2013

Languages: English (English ) Russian (Русский )

Timezone: Europe/Kyiv (GMT+03:00)

Thank you for your feedback.

The PHP Fatal error: Allowed memory size of… indicates that your server has exceeded the allocated memory limit. This issue is typically resolved by increasing the memory limit on your server.

hidden link

To troubleshoot further, I recommend the following steps:
1. Temporarily disable all plugins except WPML components and check if the issue persists.
2. If the problem continues, and you have the option, try testing your site on an alternative hosting environment. This will help determine whether the issue is related to server limitations or configuration.

June 27, 2025 at 4:31 pm #17178299

annas-27

WPML the optimal plugin settings with lowest possible Memory usage so we can see and adjust accordingly