Title: Fatal Error for PHP Version 7.3
Last modified: August 3, 2022

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# Fatal Error for PHP Version 7.3

 *  Resolved [nalayaer](https://wordpress.org/support/users/nalayaer/)
 * (@nalayaer)
 * [3 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-for-php-version-7-3/)
 * Hello,
 * Updated PHP version from 7.0 to 7.3
    Page Builder Plugin Version: 2.16.17
 * Page shows error:
 * `Fatal error: Uncaught Error: Call to undefined method Fakecss::add_row_css()
   in /home/62c39c12c1ac1b6844381064/public_html/wp-content/plugins/siteorigin-panels/
   inc/styles.php:753 Stack trace: #0 /home/62c39c12c1ac1b6844381064/public_html/
   wp-includes/class-wp-hook.php(307): SiteOrigin_Panels_Styles->filter_css_object(
   Object(Fakecss), Array, 40005, Array) #1 /home/62c39c12c1ac1b6844381064/public_html/
   wp-includes/plugin.php(191): WP_Hook->apply_filters(Object(Fakecss), Array) #
   2 /home/62c39c12c1ac1b6844381064/public_html/wp-content/plugins/siteorigin-panels/
   inc/renderer.php(404): apply_filters('siteorigin_pane...', Object(SiteOrigin_Panels_Css_Builder),
   Array, 40005, Array) #3 /home/62c39c12c1ac1b6844381064/public_html/wp-content/
   plugins/siteorigin-panels/siteorigin-panels.php(501): SiteOrigin_Panels_Renderer-
   >generate_css(40005) #4 /home/62c39c12c1ac1b6844381064/public_html/wp-includes/
   class-wp-hook.php(307): SiteOrigin_Panels->generate_post_css('') #5 /home/62c39c12c1ac1b6844381064/
   public_html/wp-includes/class-wp-hook.php in /home/62c39c12c1ac1b6844381064/public_html/
   wp-content/plugins/siteorigin-panels/inc/styles.php on line 753`
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffatal-error-for-php-version-7-3%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Support [Andrew Misplon](https://wordpress.org/support/users/misplon/)
 * (@misplon)
 * [3 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-for-php-version-7-3/#post-15883574)
 * Hi, thanks for reaching out.
 * Please, try deleting and re-installing Page Builder.
 *  Thread Starter [nalayaer](https://wordpress.org/support/users/nalayaer/)
 * (@nalayaer)
 * [3 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-for-php-version-7-3/#post-15883588)
 * Hi,
 * Tried deleting and reinstalling the plugin, still same error persists.
 *  Plugin Support [Andrew Misplon](https://wordpress.org/support/users/misplon/)
 * (@misplon)
 * [3 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-for-php-version-7-3/#post-15883615)
 * You can try establishing a working baseline as follows:
 * – Temporarily deactivate all plugins except for Page Builder.
    – Temporarily 
   switch to a default theme – Twenty Nineteen, for example.
 * Does the home page issue resolve?
 *  Thread Starter [nalayaer](https://wordpress.org/support/users/nalayaer/)
 * (@nalayaer)
 * [3 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-for-php-version-7-3/#post-15883661)
 * Hello,
 * Deactivating the current theme and setting to twentytwenty two fixed it.
 * Marking this as resolved.
 * Appreciate the help.
 *  Plugin Support [Andrew Misplon](https://wordpress.org/support/users/misplon/)
 * (@misplon)
 * [3 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-for-php-version-7-3/#post-15883666)
 * Thanks for the update. Earlier, I was able to navigate to your 404 page without
   the Page Builder error presenting. I’m not sure what’s happening on the home 
   page but you could perhaps use that as your starting point for an investigation.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Fatal Error for PHP Version 7.3’ is closed to new replies.

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 * 5 replies
 * 2 participants
 * Last reply from: [Andrew Misplon](https://wordpress.org/support/users/misplon/)
 * Last activity: [3 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-for-php-version-7-3/#post-15883666)
 * Status: resolved