Can you please help with this error code? It is appearing when checking out:

array(4) { ["orders"]=> array(2) { ["title"]=> string(6) "Orders" ["reports"]=> array(5) { ["sales_by_date"]=> array(4) { ["title"]=> string(13) "Sales by date" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["sales_by_product"]=> array(4) { ["title"]=> string(16) "Sales by product" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["sales_by_category"]=> array(4) { ["title"]=> string(17) "Sales by category" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["coupon_usage"]=> array(4) { ["title"]=> string(15) "Coupons by date" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["downloads"]=> array(4) { ["title"]=> string(18) "Customer downloads" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } ["customers"]=> array(2) { ["title"]=> string(9) "Customers" ["reports"]=> array(2) { ["customers"]=> array(4) { ["title"]=> string(20) "Customers vs. guests" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["customer_list"]=> array(4) { ["title"]=> string(13) "Customer list" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } ["stock"]=> array(2) { ["title"]=> string(5) "Stock" ["reports"]=> array(3) { ["low_in_stock"]=> array(4) { ["title"]=> string(12) "Low in stock" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["out_of_stock"]=> array(4) { ["title"]=> string(12) "Out of stock" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["most_stocked"]=> array(4) { ["title"]=> string(12) "Most stocked" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } ["taxes"]=> array(2) { ["title"]=> string(5) "Taxes" ["reports"]=> array(2) { ["taxes_by_code"]=> array(4) { ["title"]=> string(13) "Taxes by code" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["taxes_by_date"]=> array(4) { ["title"]=> string(13) "Taxes by date" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } } array(4) { ["orders"]=> array(2) { ["title"]=> string(6) "Orders" ["reports"]=> array(5) { ["sales_by_date"]=> array(4) { ["title"]=> string(13) "Sales by date" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["sales_by_product"]=> array(4) { ["title"]=> string(16) "Sales by product" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["sales_by_category"]=> array(4) { ["title"]=> string(17) "Sales by category" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["coupon_usage"]=> array(4) { ["title"]=> string(15) "Coupons by date" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["downloads"]=> array(4) { ["title"]=> string(18) "Customer downloads" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } ["customers"]=> array(2) { ["title"]=> string(9) "Customers" ["reports"]=> array(2) { ["customers"]=> array(4) { ["title"]=> string(20) "Customers vs. guests" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["customer_list"]=> array(4) { ["title"]=> string(13) "Customer list" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } ["stock"]=> array(2) { ["title"]=> string(5) "Stock" ["reports"]=> array(3) { ["low_in_stock"]=> array(4) { ["title"]=> string(12) "Low in stock" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["out_of_stock"]=> array(4) { ["title"]=> string(12) "Out of stock" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["most_stocked"]=> array(4) { ["title"]=> string(12) "Most stocked" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } ["taxes"]=> array(2) { ["title"]=> string(5) "Taxes" ["reports"]=> array(2) { ["taxes_by_code"]=> array(4) { ["title"]=> string(13) "Taxes by code" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } ["taxes_by_date"]=> array(4) { ["title"]=> string(13) "Taxes by date" ["description"]=> string(0) "" ["hide_title"]=> bool(true) ["callback"]=> array(2) { [0]=> string(16) "WC_Admin_Reports" [1]=> string(10) "get_report" } } } } }

It is after a customer has completed the order. PayPal redirects them back to the site and this is what they see. The order details should also not be blank.

Thanks! The error is gone. :) Any idea why the order details are not being sent back to the website after checking out. (see attached pic)