Post Slider not loading

Hi,

After the recent update, Post Slider and Masonory is not loading and display a full page blank screen.
my setup is nginx and php7/

I get PHP error in my log files:

r: Call to undefined function mb_strimwidth() in /var/www/beatzminew/wp-content/themes/enfold/framework/php/function-set-avia-backend.php:651
Stack trace:
#0 /var/www/beatzminew/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/postslider.php(320): avia_backend_truncate('\xD7\x9E\xD7\x99 \xD7\x90\xD7\xA0\xD7\x97\xD7\xA0\xD7\x95...', 60, ' ', '\xE2\x80\xA6', true, '')
#1 /var/www/beatzminew/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/blog.php(290): avia_post_slider->html()
#2 /var/www/beatzminew/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php(250): avia_sc_blog->shortcode_handler(Array, '', 'av_blog', Array)
#3 /var/www/beatzminew/wp-includes/shortcodes.php(326): aviaShortcodeTemplate->shortcode_handler_prepare(Array, '', 'av_blog')
#4 [internal function]: do_shortcode_tag(Array)
#5 /var/www/beatzminew/wp-includes/shortcodes.php(223): preg_replace_callback('/\\[(\\[?)(av_blo" while reading upstream, client: 141.101.105.7, server: beatzmi.me, request: "GET /%d7%9c%d7%95%d7%97-%d7%9e%d7%a9%d7%a8%d7%95%d7%aa/ HTTP/1.1", upstream: "fastcgi://unix:/run/php/php7.0-fpm.sock:", host: "www.beatzmi.me", referrer: "https://www.beatzmi.me/%d7%9c%d7%95%d7%97-%d7%9e%d7%a9%d7%a8%d7%95%d7%aa/"

Thank You,
asaf

• This topic was modified 8 years, 3 months ago by asafku.