クールでかっこいいWordPressテーマ Sample6012
Fatal error
: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "my_css_attributes_filter" not found or invalid function name in /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/class-wp-hook.php:309 Stack trace: #0 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/plugin.php(191): WP_Hook->apply_filters(Array, Array) #1 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/class-walker-nav-menu.php(158): apply_filters('nav_menu_css_cl...', Array, Object(WP_Post), Object(stdClass), 0) #2 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/class-wp-walker.php(146): Walker_Nav_Menu->start_el('', Object(WP_Post), 0, Object(stdClass)) #3 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/class-wp-walker.php(246): Walker->display_element(Object(WP_Post), Array, 0, 0, Array, '') #4 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/nav-menu-template.php(608): Walker->walk(Array, 0, Object(stdClass)) #5 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/nav-menu-template.php(228): walk_nav_menu_tree(Array, 0, Object(stdClass)) #6 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-content/themes/f6012/header.php(37): wp_nav_menu(Object(stdClass)) #7 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/template.php(770): require_once('/home/fuufuu/af...') #8 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/template.php(716): load_template('/home/fuufuu/af...', true, Array) #9 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #10 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-content/themes/f6012/single.php(2): get_header() #11 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/template-loader.php(106): include('/home/fuufuu/af...') #12 /home/fuufuu/af-partner.net/public_html/sample/f6012/wp-blog-header.php(19): require_once('/home/fuufuu/af...') #13 /home/fuufuu/af-partner.net/public_html/sample/f6012/index.php(17): require('/home/fuufuu/af...') #14 {main} thrown in
/home/fuufuu/af-partner.net/public_html/sample/f6012/wp-includes/class-wp-hook.php
on line
309