PHP Fatal error: Uncaught Error: Call to a member function is_taxable() on bool

Within WordPress I’m trying to edit the /shop/ page but get this error in the logs.

I’m not sure when this issue actually started as it’s a quiet customers site, and there are no pending updates for woocommerce, themes, plugins etc.

https://www.pitponies.co.uk/shop/

AH01071: Got error ‘PHP message: PHP Fatal error: Uncaught Error: Call to a member function is_taxable() on bool in /var/www/vhosts/pitponies.co.uk/pitponies.co.uk/wp-content/plugins/woocommerce/includes/wc-product-functions.php:1091\nStack trace:\n#0 /var/www/vhosts/pitponies.co.uk/pitponies.co.uk/wp-content/plugins/woocommerce-product-options/includes/product-frontend.php(339): wc_get_price_excluding_tax()\n#1 /var/www/vhosts/pitponies.co.uk/pitponies.co.uk/wp-content/plugins/woocommerce-product-options/includes/product-frontend.php(216): Woocommerce_Product_Options_Product_Frontend->_print_options()\n#2 /var/www/vhosts/pitponies.co.uk/pitponies.co.uk/wp-content/plugins/woocommerce-product-options/includes/product-frontend.php(196): Woocommerce_Product_Options_Product_Frontend->print_options()\n#3 /var/www/vhosts/pitponies.co.uk/pitponies.co.uk/wp-includes/class-wp-hook.php(324): Woocommerce_Product_Options_Product_Frontend->woocommerce_single_product_summary_end()\n#4 /var/www/vhosts/pitponies.co.uk/pitponies.co.uk/wp-includes…’, referer: https://www.pitponies.co.uk/wp-admin/post.php?post=126&action=edit

` WordPress Environment

WordPress address (URL): https://www.pitponies.co.uk<br>Site address (URL): https://www.pitponies.co.uk<br>WC Version: 8.6.1<br>REST API Version: ? 8.6.1<br>WC Blocks Version: ? 11.8.0-dev<br>Action Scheduler Version: ? 3.7.1<br>Log Directory Writable: ?<br>WP Version: 6.4.3<br>WP Multisite: –<br>WP Memory Limit: 768 MB<br>WP Debug Mode: –<br>WP Cron: ?<br>Language: en_GB<br>External object cache: – Server Environment

Server Info: Apache<br>PHP Version: 8.1.27<br>PHP Post Max Size: 50 MB<br>PHP Time Limit: 240<br>PHP Max Input Vars: 1000<br>cURL Version: 7.68.0<br>OpenSSL/1.1.1f

SUHOSIN Installed: –<br>MySQL Version: 10.3.39-MariaDB-0ubuntu0.20.04.2<br>Max Upload Size: 45 MB<br>Default Timezone is UTC: ?<br>fsockopen/cURL: ?<br>SoapClient: ?<br>DOMDocument: ?<br>GZip: ?<br>Multibyte String: ?<br>Remote Post: ?<br>Remote Get: ? Database

WC Database Version: 8.6.1<br>WC Database Prefix: gWTp8_<br>Total Database Size: 41.39MB<br>Database Data Size: 34.89MB<br>Database Index Size: 6.50MB<br>gWTp8_woocommerce_sessions: Data: 0.08MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_woocommerce_api_keys: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_woocommerce_attribute_taxonomies: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_woocommerce_downloadable_product_permissions: Data: 0.02MB + Index: 0.06MB + Engine InnoDB<br>gWTp8_woocommerce_order_items: Data: 0.06MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_woocommerce_order_itemmeta: Data: 0.20MB + Index: 0.23MB + Engine InnoDB<br>gWTp8_woocommerce_tax_rates: Data: 0.02MB + Index: 0.06MB + Engine InnoDB<br>gWTp8_woocommerce_tax_rate_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_woocommerce_shipping_zones: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_woocommerce_shipping_zone_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_woocommerce_shipping_zone_methods: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_woocommerce_payment_tokens: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_woocommerce_payment_tokenmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_woocommerce_log: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_actionscheduler_actions: Data: 0.06MB + Index: 0.13MB + Engine InnoDB<br>gWTp8_actionscheduler_claims: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_actionscheduler_groups: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_actionscheduler_logs: Data: 0.05MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_commentmeta: Data: 0.31MB + Index: 0.34MB + Engine InnoDB<br>gWTp8_comments: Data: 2.52MB + Index: 0.69MB + Engine InnoDB<br>gWTp8_failed_jobs: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_jetpack_sync_queue: Data: 0.03MB + Index: 0.06MB + Engine InnoDB<br>gWTp8_links: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_mailchimp_carts: Data: 0.05MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_mailchimp_jobs: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_options: Data: 4.08MB + Index: 1.06MB + Engine InnoDB<br>gWTp8_postmeta: Data: 1.45MB + Index: 1.94MB + Engine InnoDB<br>gWTp8_posts: Data: 4.45MB + Index: 0.13MB + Engine InnoDB<br>gWTp8_queue: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_termmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_terms: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_term_relationships: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_term_taxonomy: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_usermeta: Data: 0.09MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_users: Data: 0.02MB + Index: 0.05MB + Engine InnoDB<br>gWTp8_wc_admin_notes: Data: 0.09MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wc_admin_note_actions: Data: 0.08MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wc_category_lookup: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wc_customer_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_wc_download_log: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_wc_orders: Data: 0.02MB + Index: 0.11MB + Engine InnoDB<br>gWTp8_wc_orders_meta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_wc_order_addresses: Data: 0.02MB + Index: 0.06MB + Engine InnoDB<br>gWTp8_wc_order_coupon_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_wc_order_operational_data: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_wc_order_product_lookup: Data: 0.05MB + Index: 0.06MB + Engine InnoDB<br>gWTp8_wc_order_stats: Data: 0.02MB + Index: 0.05MB + Engine InnoDB<br>gWTp8_wc_order_tax_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB<br>gWTp8_wc_product_attributes_lookup: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wc_product_download_directories: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wc_product_meta_lookup: Data: 0.02MB + Index: 0.09MB + Engine InnoDB<br>gWTp8_wc_rate_limits: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wc_reserved_stock: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wc_tax_rate_classes: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wc_webhooks: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wfblockediplog: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfblocks7: Data: 0.02MB + Index: 0.05MB + Engine InnoDB<br>gWTp8_wfconfig: Data: 1.31MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfcrawlers: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wffilechanges: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wffilemods: Data: 11.52MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfhits: Data: 1.02MB + Index: 0.08MB + Engine InnoDB<br>gWTp8_wfhoover: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wfissues: Data: 0.02MB + Index: 0.06MB + Engine InnoDB<br>gWTp8_wfknownfilelist: Data: 5.52MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wflivetraffichuman: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wflocs: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wflogins: Data: 0.42MB + Index: 0.16MB + Engine InnoDB<br>gWTp8_wfls_2fa_secrets: Data: 0.02MB + Index: 0.02MB + Engine InnoDB<br>gWTp8_wfls_role_counts: Data: 0.00MB + Index: 0.00MB + Engine MEMORY<br>gWTp8_wfls_settings: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfnotifications: Data: 0.20MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfpendingissues: Data: 0.02MB + Index: 0.06MB + Engine InnoDB<br>gWTp8_wfreversecache: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfsecurityevents: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfsnipcache: Data: 0.02MB + Index: 0.05MB + Engine InnoDB<br>gWTp8_wfstatus: Data: 0.13MB + Index: 0.11MB + Engine InnoDB<br>gWTp8_wftrafficrates: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_wfwaffailures: Data: 0.02MB + Index: 0.00MB + Engine InnoDB<br>gWTp8_woocommerce_square_customers: Data: 0.02MB + Index: 0.00MB + Engine InnoDB Post Type Counts

attachment: 101<br>custom_css: 1<br>et_pb_layout: 1<br>nav_menu_item: 11<br>page: 16<br>post: 5<br>product: 17<br>revision: 195<br>shop_order: 256 Security

Secure connection (HTTPS): ?<br>Hide errors from visitors: ? Active Plugins (11)

Better Search Replace: by WP Engine – 1.4.5<br>Classic Editor: by WordPress Contributors – 1.6.3<br>Jetpack: by Automattic – 13.2<br>Mailchimp for WooCommerce: by Mailchimp – 3.7<br>SMTP Mailer: by naa986 – 1.1.12<br>WooCommerce PayPal Checkout Gateway: by WooCommerce – 2.1.3<br>Product Options for WooCommerce: by WPShowCase – 6.17<br>WooCommerce Shipping & Tax: by WooCommerce – 2.5.2<br>WooCommerce Square: by WooCommerce – 4.5.1<br>WooCommerce: by Automattic – 8.6.1<br>Wordfence Security: by Wordfence – 7.11.3 Inactive Plugins (5)

Akismet Anti-spam: Spam Protection: by Automattic - Anti-spam Team – 5.3.1<br>Divi Builder: by Elegant Themes – 4.24.2<br>Hello Dolly: by Matt Mullenweg – 1.7.2<br>Search & Replace: by Inpsyde GmbH – 3.2.1<br>WooCommerce Blocks: by Automattic – 11.7.0 Dropin Plugins (1)

maintenance.php: maintenance.php Must Use Plugins (1)

ET Support Center :: Must-Use Plugins Autoloader: by Elegant Themes – Settings

API Enabled: –<br>Force SSL: –<br>Currency: GBP (￡)<br>Currency Position: left<br>Thousand Separator: ,<br>Decimal Separator: .<br>Number of Decimals: 2<br>Taxonomies: Product Types: external (external)<br>grouped (grouped)<br>simple (simple)<br>variable (variable)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)<br>exclude-from-search (exclude-from-search)<br>featured (featured)<br>outofstock (outofstock)<br>rated-1 (rated-1)<br>rated-2 (rated-2)<br>rated-3 (rated-3)<br>rated-4 (rated-4)<br>rated-5 (rated-5)

Connected to Woo.com: –<br>Enforce Approved Product Download Directories: –<br>HPOS feature screen enabled: –<br>HPOS feature enabled: –<br>Order datastore: WC_Order_Data_Store_CPT<br>HPOS data sync enabled: – WC Pages

Shop base: #9 - /shop/<br>Basket: #10 - /basket/<br>Checkout: #11 - /checkout/<br>My account: #12 - /my-account/<br>Terms and conditions: ? Page not set Theme

Name: Divi<br>Version: 4.24.2<br>Author URL: https://www.elegantthemes.com<br>Child Theme: ? – If you are modifying WooCommerce on a parent theme that you did not build<br>personally we recommend using a child theme. See: How to create a child theme

WooCommerce Support: ? Templates

Overrides: – Admin

Enabled Features: activity-panels<br>analytics<br>product-block-editor<br>coupons<br>core-profiler<br>customer-effort-score-tracks<br>import-products-task<br>experimental-fashion-sample-products<br>shipping-smart-defaults<br>shipping-setting-tour<br>homescreen<br>marketing<br>mobile-app-banner<br>navigation<br>onboarding<br>onboarding-tasks<br>product-variation-management<br>product-virtual-downloadable<br>product-external-affiliate<br>product-grouped<br>product-linked<br>remote-inbox-notifications<br>remote-free-extensions<br>payment-gateway-suggestions<br>shipping-label-banner<br>subscriptions<br>store-alerts<br>transient-notices<br>woo-mobile-welcome<br>wc-pay-promotion<br>wc-pay-welcome-page

Disabled Features: customize-store<br>minified-js<br>new-product-management-experience<br>product-pre-publish-modal<br>settings<br>async-product-editor-category-field

Daily Cron: ? Next scheduled: 2024-03-07 05:42:43 +00:00<br>Options: ?<br>Notes: 202<br>Onboarding: completed Action Scheduler

Complete: 59<br>Oldest: 2024-02-05 03:17:58 +0000<br>Newest: 2024-03-06 17:21:28 +0000

Failed: 16<br>Oldest: 2022-11-02 03:20:30 +0000<br>Newest: 2023-06-01 03:09:27 +0000

Pending: 1<br>Oldest: 2024-03-07 03:54:25 +0000<br>Newest: 2024-03-07 03:54:25 +0000 Status report information

Generated at: 2024-03-06 17:34:25 +00:00<br>`