Invalid argument in Routing.php on line 154 - GravityForms Multilingual

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Last updated by Bruno Kos 11 months ago.

Assisted by: Bruno Kos.

Author	Posts
July 8, 2024 at 9:48 am #15911973
PA_Facts_2000	Background of the issue: On multiple pages on the website of our customer, there is a PHP warning visible: Warning: Invalid argument supplied for foreach() in /home/forge/kidsandcarrots.nl/wp-content/plugins/gravityforms-multilingual/classes/Notification/Routing.php on line 154. I think it has something to do with WPML/translations but I cannot find any issues. The issue is shown here: hidden link and here hidden link but it isn't shown on the English contact page hidden link. I have updated the translations and plugins. Symptoms: Warning: Invalid argument supplied for foreach() in /home/forge/kidsandcarrots.nl/wp-content/plugins/gravityforms-multilingual/classes/Notification/Routing.php on line 154 Questions: What can be a solution for the PHP warning related to GravityForms Multilingual? Why is the issue not shown on the English contact page?
July 8, 2024 at 2:38 pm #15914095
Bruno Kos WPML Supporter since 12/2018 Languages: English (English ) German (Deutsch ) French (Français ) Timezone: Europe/Zagreb (GMT+02:00)	Hi, Thank you for contacting WPML support! For this issue, can you try this: go to: wp-content/plugins/gravityforms-multilingual/inc/gravity-forms-multilingual.class.php Change from: // Sub-labels using the default values. See <em><u>hidden link</u></em>. if ( isset( $field->inputs ) ) { to: // Sub-labels using the default values. See <em><u>hidden link</u></em>. if ( isset( $field->inputs ) && !is_string($field->inputs) ) { If still showing, can you tell me if this error shows if you downgrade to Version 1.7.2 https://wpml.org/download/gravityforms-multilingual/?section=changelog Regards, Bruno Kos
July 10, 2024 at 6:30 am #15925859
PA_Facts_2000	The change to the php didn't change anything. But downgrade to Version 1.7.2 did do the job.