PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback,
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Hello,
I get the following error/warning;
PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'Storefront' does not have a method 'child_scripts' in /public_html/wp-includes/class-wp-hook.php on line 286The product filtering by capacity doesn’t work for this category for some reason. The same site and files are on 3 other servers and it works fine, the site is on Cloudways and the filtering by capacity on the page in question does not work. I’m at loss in how I can resolve this problem.
Site info below;
### wp-core ### version: 5.2.2 site_language: en_GB user_language: en_GB permalink: /blog/%postname%/ https_status: true user_registration: 0 default_comment_status: closed multisite: false user_count: 6 dotorg_communication: true ### wp-paths-sizes ### wordpress_path: /public_html wordpress_size: 181.90 MB (190736190 bytes) uploads_path: /public_html/wp-content/uploads uploads_size: 2.23 GB (2392727395 bytes) themes_path: /public_html/wp-content/themes themes_size: 14.93 MB (15651266 bytes) plugins_path: /public_html/wp-content/plugins plugins_size: 151.81 MB (159187740 bytes) database_size: 43.21 MB (45311208 bytes) total_size: 2.61 GB (2803613799 bytes) ### wp-active-theme ### name: storefront-child version: 2.2.4 author: WooThemes author_website: https://woocommerce.com/ parent_theme: Storefront theme_features: post-thumbnails, automatic-feed-links, custom-logo, menus, html5, custom-background, site-logo, woocommerce, wc-product-gallery-zoom, wc-product-gallery-lightbox, wc-product-gallery-slider, title-tag, customize-selective-refresh-widgets, custom-header, starter-content, widgets theme_path: /public_html/wp-content/themes/storefront ### wp-themes (1) ### Storefront: version: 2.2.4, author: WooThemes (latest version: 2.5.0) ### wp-plugins-active (21) ### Advanced Custom Fields: version: 5.8.1, author: Elliot Condon Advanced Custom Fields PRO: version: 5.8.1, author: Elliot Condon Categories Images: version: 2.5.4, author: Muhammad Said El Zahlan Disable Gutenberg: version: 1.8.1, author: Jeff Starr Filename-based asset cache busting: version: 1.3, author: Ben Lumley Google Tag Manager for WordPress: version: 1.9.2, author: Thomas Geiger JivoChat: version: 1.3.3, author: JivoChat Mailchimp for WordPress: version: 4.5.2, author: ibericode Ninja Forms: version: 3.4.16, author: The WP Ninjas Premmerce Permalink Manager for WooCommerce: version: 2.1.9, author: premmerce (latest version: 2.1.11) Redirection: version: 4.3.1, author: John Godley Regenerate Thumbnails: version: 3.1.1, author: Alex Mills (Viper007Bond) Simple Custom Post Order: version: 2.4.4, author: Colorlib SVG Support: version: 2.3.15, author: Benbodhi TAO Schedule Update: version: 1.15, author: TAO Digital Tweetlab: version: 2.0.2, author: MaGeek Lab WooCommerce: version: 3.6.4, author: Automattic WordPress Importer: version: 0.6.4, author: wordpressdotorg WP Media Category Management: version: 1.9.4, author: DeBAAT <wp-mcm@de-baat.nl> YITH WooCommerce Catalog Mode: version: 1.6.9, author: YITH Yoast SEO: version: 11.4, author: Team Yoast (latest version: 11.5) ### wp-plugins-inactive (8) ### Akismet Anti-Spam: version: 4.1.2, author: Automattic Autoptimize: version: 2.5.1, author: Frank Goossens (futtta) Category and Taxonomy Meta Fields: version: 1.0.0, author: Aftab Husain Lazy Loader: version: 4.1.0, author: Florian Brinkmann, MarcDK Smush: version: 3.2.1, author: WPMU DEV W3 Total Cache: version: 0.9.7.5, author: Frederick Townes WooCommerce Admin: version: 0.14.0, author: WooCommerce Wordfence Security: version: 7.3.4, author: Wordfence ### wp-media ### image_editor: WP_Image_Editor_Imagick imagick_module_version: 1673 imagemagick_version: ImageMagick 6.8.9-9 Q16 x86_64 2019-05-13 http://www.imagemagick.org imagick_limits: imagick::RESOURCETYPE_AREA: 4 GB imagick::RESOURCETYPE_DISK: -1 imagick::RESOURCETYPE_FILE: 768 imagick::RESOURCETYPE_MAP: 4 GB imagick::RESOURCETYPE_MEMORY: 2 GB imagick::RESOURCETYPE_THREAD: 1 gd_version: 2.2.5 ghostscript_version: 9.26 ### wp-server ### server_architecture: Linux 3.16.0-7-amd64 x86_64 httpd_software: Apache/2.4.10 (Debian) php_version: 7.2.14-1+0~20190113100657.14+jessie~1.gbpd83c69 64bit php_sapi: fpm-fcgi max_input_variables: 2500 time_limit: 60 memory_limit: 256M max_input_time: 60 upload_max_size: 10M php_post_max_size: 10M curl_version: 7.38.0 OpenSSL/1.0.1t suhosin: false imagick_availability: true htaccess_extra_rules: true ### wp-database ### extension: mysqli server_version: 5.5.62-0+deb8u1 client_version: mysqlnd 5.0.12-dev - 20150407 - $Id: 38fea24f2847fa7519001be390c98ae0acafe387 $ ### wp-constants ### WP_HOME: https://www.tuffa.co.uk WP_SITEURL: https://www.tuffa.co.uk WP_CONTENT_DIR: /public_html/wp-content WP_PLUGIN_DIR: /public_html/wp-content/plugins WP_MAX_MEMORY_LIMIT: 256M WP_DEBUG: false WP_DEBUG_DISPLAY: true WP_DEBUG_LOG: false SCRIPT_DEBUG: false WP_CACHE: false CONCATENATE_SCRIPTS: undefined COMPRESS_SCRIPTS: undefined COMPRESS_CSS: undefined WP_LOCAL_DEV: undefined ### wp-filesystem ### wordpress: writable wp-content: writable uploads: writable plugins: writable themes: writableThe page I need help with: [log in to see the link]
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Hi @digitljaved,
That seems like something in the child theme is causing issues, but I also see that Storefront is pretty out of date.
Your version is 2.2.4 and the lastest version is 2.5.0. 🙂
Nonetheless, the problem you mentioned…
The product filtering by capacity doesn’t work for this category for some reason. The same site and files are on 3 other servers and it works fine, the site is on Cloudways and the filtering by capacity on the page in question does not work. I’m at loss in how I can resolve this problem.
Just to clarify, looking at the URL you shared you are saying you aren’t able to use these two dropdowns? I ask as I was able change the options in those two dropdowns?
Link to image: https://cld.wthms.co/RB9wgoHi @digitljaved,
Hmm, that’s interesting. The very same setup works on other servers? For a real quick check, can you also post your system status from WooCommerce? One thing I’d be looking for in that is that your database version matches the version of WooCommerce on the site.
You can find it via WooCommerce > Status. Select “Get system report” and then “Copy for support”. Once you’ve done that, paste it here in your response.
Also, for clarification, how has that filtering been added to what looks like product category pages?
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