Fatal error: Uncaught EasyWeChat\Kernel\Exceptions\Exception: Invalid request XML. in D:\xampp\htdocs\easywechat\vendor\overtrue\wechat\src\Payment\Notify\Handler.php:143 Stack trace: #0 D:\xampp\htdocs\easywechat\vendor\overtrue\wechat\src\Payment\Notify\Paid.php(28): EasyWeChat\Payment\Notify\Handler->getMessage() #1 D:\xampp\htdocs\easywechat\vendor\overtrue\wechat\src\Payment\Application.php(115): EasyWeChat\Payment\Notify\Paid->handle(Object(Closure)) #2 D:\xampp\htdocs\easywechat\notify.php(50): EasyWeChat\Payment\Application->handlePaidNotify(Object(Closure)) #3 {main} thrown in D:\xampp\htdocs\easywechat\vendor\overtrue\wechat\src\Payment\Notify\Handler.php on line 143