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This topic contains 6 replies, has 0 voices.

Last updated by Lauren 5 hours, 55 minutes ago.

Assisted by: Lauren.

Author Posts
August 20, 2025 at 2:50 pm

rabinG

Background of the issue:
I am trying to get my site running without issues. When we turn on the wp-config, we see a lot of deprecated warnings related to sitepress-multilingual-cms. The issue can be seen at hidden link.

Symptoms:
The site is not running at all. There are deprecated warnings related to sitepress-multilingual-cms. I got a critical error message: 'There has been a critical error on this website. Please check your site admin email inbox for instructions.'

Questions:
Why is WPML causing deprecated warnings?
How can I resolve the critical error on my website?

August 20, 2025 at 4:11 pm
August 20, 2025 at 7:05 pm
August 20, 2025 at 7:06 pm #17335419

Lauren
WPML Supporter since 10/2015

Languages: English (English )

Timezone: America/New_York (GMT-04:00)

Please see my previous private reply and let me know once the migration has completed. THanks!

August 22, 2025 at 4:57 am #17339360

rabinG

The migration has been completed. Please investigate and let us know what is the issue, we need to get this resolved ASAP. Thanks for your support.

cloudways_migration_data_complete.png
August 22, 2025 at 5:07 am #17339380

rabinG

by the way we are using php 8.4.10 version
hidden link for more details if it helps.

August 22, 2025 at 9:43 pm #17341450

Lauren
WPML Supporter since 10/2015

Languages: English (English )

Timezone: America/New_York (GMT-04:00)

On the test site, I deactivated all plugins except for WPML and switched to a default theme and was able to activate both the core plugin and string translation without issue. I then reactivated your theme and still no error. So then I activated all other plugins and still no error. Perhaps the issue is related the version of PHP. Can you test downgrading the PHP version and let me know if the error is resolved?

August 25, 2025 at 2:18 pm #17345415

rabinG

Hi, we still see the issue on the live site. Would you please recommend the version of PHP we should downgrade to? Are the deprecated issues related to the PHP version?

Please advise.

August 25, 2025 at 5:24 pm #17345901

Lauren
WPML Supporter since 10/2015

Languages: English (English )

Timezone: America/New_York (GMT-04:00)

Since WordPRess is not yet fully compatible with 8.4 (https://make.wordpress.org/core/handbook/references/php-compatibility-and-wordpress-versions/) I suggest 8.3 or lower.Most likely that is causing the deprecated errors. Please let me know if that resolves the error.