Thread: trigger_error( 'Author ID must be an integer', E_USER_WARNING );

trigger_error( 'Author ID must be an integer', E_USER_WARNING );

I'm in test phase of my website so i'm testing functionnalities now that i finished my customization. When i try to buy a plan to view resumes (0$ fee it's just for try) i get an error even if the order get completed.

Warning: Author ID must be an integer in /home/xxxxxxxxx/public_html/website.com/wp-content/themes/jobroller/includes/payments/order-class.php on line 519

Line 519 = trigger_error( 'Author ID must be an integer', E_USER_WARNING );