Problem: You are trying to activate the WPML String Translation plugin to translate fields in your forms, but encounter a PHP warning on each page that has a form. The warning message is: 'Warning: Invalid argument supplied for foreach() in /home/officemo/sites/officemovepro.com/wp-content/plugins/gravityforms-multilingual/classes/Notification/Routing.php on line 154.' Although the form is translated, the error message appears. Solution: We recommend the following steps to resolve or hide the PHP warning: 1. Create a full website backup. 2. Update your PHP version to 8.0 to potentially resolve the warning. 3. To hide the warnings, disable the debug mode in WordPress. Edit your wp-config.php file and add the following line:
define('WP_DEBUG_DISPLAY', false);
4. Alternatively, consider downgrading the Gravity Forms Multilingual version as this has resolved the warning for another user. For more details, check the discussion here: WPML support forum.
If these steps do not apply to your situation or if the problem persists, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. Should you need further assistance, please do not hesitate to open a new support ticket at WPML support forum.
