If I enable child theme I am getting below error.
Main theme working fine! Child theme have below error. After upgrade. I have tried all option as instructed in forum.
Fatal error: Uncaught Error: Call to undefined function mfn_is_elementor() in /home/losalamo/public_html/wp-content/themes/betheme/functions/theme-head.php:1375 Stack trace: #0 /home/losalamo/public_html/wp-includes/class-wp-hook.php(289): mfn_body_classes(Array) #1 /home/losalamo/public_html/wp-includes/plugin.php(206): WP_Hook->apply_filters(Array, Array) #2 /home/losalamo/public_html/wp-includes/post-template.php(836): apply_filters('body_class', Array, Array) #3 /home/losalamo/public_html/wp-includes/post-template.php(595): get_body_class(Array) #4 /home/losalamo/public_html/wp-content/themes/betheme/header.php(25): body_class() #5 /home/losalamo/public_html/wp-includes/template.php(730): require_once('/home/losalamo/...') #6 /home/losalamo/public_html/wp-includes/template.php(676): load_template('/home/losalamo/...', true, Array) #7 /home/losalamo/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #8 /home/losalamo/public_html/wp-content/themes/betheme/page.php(10): get_header in /home/losalamo/public_html/wp-content/themes/betheme/functions/theme-head.php on line 1375
Fatal error: Uncaught Error: Call to undefined function mfn_is_elementor() in /home/losalamo/public_html/wp-content/themes/betheme/functions/theme-head.php:1375 Stack trace: #0 /home/losalamo/public_html/wp-includes/class-wp-hook.php(289): mfn_body_classes(Array) #1 /home/losalamo/public_html/wp-includes/plugin.php(206): WP_Hook->apply_filters(Array, Array) #2 /home/losalamo/public_html/wp-includes/post-template.php(836): apply_filters('body_class', Array, Array) #3 /home/losalamo/public_html/wp-includes/post-template.php(595): get_body_class(Array) #4 /home/losalamo/public_html/wp-content/themes/betheme/header.php(25): body_class() #5 /home/losalamo/public_html/wp-includes/template.php(730): require_once('/home/losalamo/...') #6 /home/losalamo/public_html/wp-includes/template.php(676): load_template('/home/losalamo/...', true, Array) #7 /home/losalamo/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #8 /home/losalamo/public_html/wp-content/themes/betheme/page.php(10): get_header in /home/losalamo/public_html/wp-content/themes/betheme/functions/theme-head.php on line 1375
Comments
Sorry but we do not help with editing or extending functionalities of theTheme or Theme files.
To solve this error you have to contact your web developer.
In this case our hands are tied.
Best regards