We went from 5.05 to the latest update and this happens with no other changes. With this plugin deactivated, the errors are gone.
This error appear inside the ‘Order’ details under shipping method.
Error Details
=============
An error of type E_ERROR was caused in line 52 of the file
/plugins/flexible-shipping/src/WPDesk/FS/TableRate/ShippingMethodsIntegration/OrderMetaData.php. Error message: Uncaught Error: Call to a member function get_data() on array in /plugins/flexible-shipping/src/WPDesk/FS/TableRate/ShippingMethodsIntegration/OrderMetaData.php:52
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): WPDesk\FS\TableRate\ShippingMethodsIntegration\OrderMetaData->get_meta_key_display_value(‘3-5 business da…’, Array, Object(WC_Order_Item_Shipping))
#1 /wp-includes/plugin.php(205): WP_Hook->apply_filters(‘3-5 business da…’, Array)
#2 /plugins/woocommerce-table-rate-shipping/woocommerce-table-rate-shipping.php(319): apply_filters(‘woocommerce_ord…’, ‘3-5 business da…’, Array, Object(WC_Order_Item_Shipping))
#3 /wp-includes/class-wp-hook.php(324): BE_Table_Rate_WC->dashboard_description_fix(Array, Object(WC_Order_Item_Shipping))
#4 /wp-includes/plugin.php(205): WP_Hook->apply_filter