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Fatal error: Uncaught Error: Call to a member function updateWebhook() on null in C:\xampp\htdocs\Sistemas_gerais\SICREDI - API\api-sicredi-pix\teste.php:2 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Sistemas_gerais\SICREDI - API\api-sicredi-pix\teste.php on line 2