Fatal error: Uncaught TypeError: Iyzipay\Model\Mapper\C2CSubMerchantMapper::mapC2CSubMerchantFrom(): Argument #2 ($jsonObject) must be of type object, null given, called in /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/src/Iyzipay/Model/Mapper/C2CSubMerchantMapper.php on line 59 and defined in /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/src/Iyzipay/Model/Mapper/C2CSubMerchantMapper.php:12 Stack trace: #0 /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/src/Iyzipay/Model/Mapper/C2CSubMerchantMapper.php(59): Iyzipay\Model\Mapper\C2CSubMerchantMapper->mapC2CSubMerchantFrom() #1 /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/src/Iyzipay/Model/C2CSubMerchant.php(25): Iyzipay\Model\Mapper\C2CSubMerchantMapper->mapC2CSubMerchant() #2 /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/src/Iyzipay/Model/C2CSubMerchant.php(31): Iyzipay\Model\C2CSubMerchant::mappedResult() #3 /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/samples/create_c2c_sub_merchant.php(18): Iyzipay\Model\C2CSubMerchant::create() #4 /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/samples/create_c2c_sub_merchant.php(22): createC2CSubMerchant() #5 {main} thrown in /home/acehost1/public_html/urban.acehosting.in/vendor/iyzico/iyzipay-php/src/Iyzipay/Model/Mapper/C2CSubMerchantMapper.php on line 12