FATAL E_ERROR recurring for months: Class ‘avia_font_manager’ not found

Hello Kriesi Support Team,


I’m continuing to experience “THE SAME recurring FATAL E_ERROR” on this live website (https://www.drisabelbalza.com) that triggers WordPress “Your Site is Experiencing a Technical Issue” emails repeatedly.
I don’t know why this annoying E_ERROR doesn’t go away, even though I tried your previous recommendations without any successful result.
What can I do next?
 This is from January 24, 2026:

Environment:

WordPress version: 6.8.3

Parent theme: Enfold 7.1.3

Active theme: Enfold Child (version 1.0)

Current plugin: (version )

PHP version: 7.4.33

Error Details

============

An error of type E_ERROR was caused in line 223 of the file /home/drisabel/public_html/wp-content/themes/enfold/includes/classes/class-social-media-icons.php. Error message: Uncaught Error: Class ‘avia_font_manager’ not found in /home/drisabel/public_html/wp-content/themes/enfold/includes/classes/class-social-media-icons.php:223


Stack trace:

#0 /home/drisabel/public_html/wp-content/themes/enfold/includes/classes/class-social-media-icons.php(259): avia_social_media_icons->build_icon(Array)

#1 /home/drisabel/public_html/wp-content/themes/enfold/includes/classes/class-social-media-icons.php(288): avia_social_media_icons->html()

#2 /home/drisabel/public_html/wp-content/themes/enfold/includes/helper-main-menu.php(22): avia_social_media_icons(Array, false)

#3 /home/drisabel/public_html/wp-includes/template.php(812): require(‘/home/drisabel/…’)

#4 /home/drisabel/public_html/wp-includes/template.php(745): load_template(‘/home/drisabel/…’, false, Array)

#5 /home/drisabel/public_html/wp-includes/general-template.php(206): locate_template(Array, true, false, Array)

#6 /home/drisabel/public_html/wp-content/themes/enfold/header.php(275): get_template_part(‘includes/helper’, ‘main-menu’)

#

Best regards,

Claudia