Fatal error: Uncaught Error: Function name must be a string in /home4/abalfazl/public_html/yemen/wp-content/themes/enfold/framework/php/class-style-generator.php:123
Stack trace:
#0 /home4/abalfazl/public_html/yemen/wp-includes/class-wp-hook.php(298): avia_style_generator->create_styles('')
#1 /home4/abalfazl/public_html/yemen/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#2 /home4/abalfazl/public_html/yemen/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#3 /home4/abalfazl/public_html/yemen/wp-includes/general-template.php(2574): do_action('wp_head')
#4 /home4/abalfazl/public_html/yemen/wp-content/themes/enfold/header.php(47): wp_head()
#5 /home4/abalfazl/public_html/yemen/wp-includes/template.php(684): require_once('/home4/abalfazl...')
#6 /home4/abalfazl/public_html/yemen/wp-includes/template.php(643): load_template('/home4/abalfazl...', true)
#7 /home4/abalfazl/public_html/yemen/wp-includes/general-template.php(45): locate_template(Array, true)
#8 /home4/abalfazl/public_html/yemen/wp-c in /home4/abalfazl/public_html/yemen/wp-content/themes/enfold/framework/php/class-style-generator.php on line 123