Necessary parameter return syntax error.

[Cipio]

Hello. Community's everyone, I am trying to develop a payment gateway for WHMCS, and when I test in my development&testing environment, I will see the below errors after I try to click "Payment Gateway" under "Setting".

"$sdk_sign_cert_pwd" is used to typed into the merchant signature certification password, which is requested by the payment gateway provider. And this parmsparameter has been defined on the "public function yourmodulename_config".

Can anyone give me any clues? Thank you all.

```

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ParseError: syntax error, unexpected variable "$sdk_sign_cert_pwd" in /home/test.yoursite.tld/public_html/whmcs/modules/gateways/yourpaymentgateway.php:182
Stack trace:
#0 /home/test.yoursite.tld/public_html/whmcs/admin/configgateways.php(0): WHMCS\Module\Gateway->load()
#1 {main}

[Cipio]

On 2/26/2023 at 11:15 AM, Cipio said:

Hello. Community's everyone, I am trying to develop a payment gateway for WHMCS, and when I test in my development&testing environment, I will see the below errors after I try to click "Payment Gateway" under "Setting".

"$sdk_sign_cert_pwd" is used to typed into the merchant signature certification password, which is requested by the payment gateway provider. And this parmsparameter has been defined on the "public function yourmodulename_config".

Can anyone give me any clues? Thank you all.

```

Oops!
Something went wrong and we couldn't process your request.
Please go back to the previous page and try again.

For additional assistance, please reference the WHMCS TroubleShooting Guide »

ParseError: syntax error, unexpected variable "$sdk_sign_cert_pwd" in /home/test.yoursite.tld/public_html/whmcs/modules/gateways/yourpaymentgateway.php:182
Stack trace:
#0 /home/test.yoursite.tld/public_html/whmcs/admin/configgateways.php(0): WHMCS\Module\Gateway->load()
#1 {main}

The error message changed now. It became like this:

Gateway Module Error: Configuration function ( _config ) not found in:

modules/gateways/chinauionpay.php