Warning: Undefined array key "signValue" in /www/wwwroot/testing.nanoa.cn/component/hnapay/refund.callback.php on line 17

Fatal error: Uncaught TypeError: Signature::verification(): Argument #3 ($sign) must be of type string, null given, called in /www/wwwroot/testing.nanoa.cn/component/hnapay/refund.callback.php on line 17 and defined in /www/wwwroot/testing.nanoa.cn/component/hnapay/utils/Signature.php:113 Stack trace: #0 /www/wwwroot/testing.nanoa.cn/component/hnapay/refund.callback.php(17): Signature::verification() #1 {main} thrown in /www/wwwroot/testing.nanoa.cn/component/hnapay/utils/Signature.php on line 113