Support » Plugin: Ninja Forms Contact Form - The Drag and Drop Form Builder for WordPress » Deprecated code – Not compatible with WP 5

  • Became unstable after i upgraded to WP 5, rolling back to 4.9.13

    Your plugin has become unstable and is throwing cricital errors during different actions. I sent this to your support team aswell. Users have been complaining for a while. Will edit review after a stable version has been released.

    WordPress versie 5.5.1
    Huidige plugin: Ninja Forms (versie 3.4.30)
    PHP versie 7.4.10
    Een fout van het type E_ERROR werd veroorzaakt op regelnummer 324 van het bestand /home/DOMAIN/domains/ Foutmelding: Uncaught Error: Call to a member function save_admin() on null in /home/DOMAIN/domains/
    Stack trace:
    #0 /home/DOMAIN/domains/ NF_Notifications->save_admin(354, Array)
    #1 /home/DOMAIN/domains/ ninja_forms_admin_save('')
    #2 /home/DOMAIN/domains/ WP_Hook->apply_filters(false, Array)
    #3 /home/DOMAIN/domains/ WP_Hook->do_action(Array)
    #4 /home/DOMAIN/domains/ do_action('admin_init')
    #5 {main}
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  • Plugin Contributor Justin McElhaney


    It appears that you are still using the deprecated 2.9.x codebase which is over 4 years old. It is still included in Ninja Forms to allow for users to convert their old forms to the 3 codebase.
    You can upgrade to the 3 codebase which is compatible with the latest version of Ninja Forms by following this documentation:

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