Fatal error: Uncaught Error: Undefined constant "IP" in /home/site/wwwroot/specsheets/router.php:19
Stack trace:
#0 /home/site/wwwroot/specsheets/router.php(57): submit_error('169.254.130.1', 'Invalid SKU for...', 'specsheets/D636...')
#1 /home/site/wwwroot/router.php(534): include('/home/site/wwwr...')
#2 {main}
thrown in /home/site/wwwroot/specsheets/router.php on line 19