RSAAutoCertificateConfig.Builder() .merchantId(mchId) .privateKeyFromPath(privateKeyFromPath) .merchantSerialNumber(mchSerialNumber) .apiV3Key(apiV3Key) .build()
httpResponseBody[{"code":"SYSTEM_ERROR","message":"系统繁忙，请稍后重试"}] HttpRequest[{"http_method":"GET","url":"https://api.mch.weixin.qq.com/v3/certificates?algorithm_type=RSA","uri":"https://api.mch.weixin.qq.com/v3/certificates?algorithm_type=RSA","headers":{"headers":{"Authorization":"WECHATPAY2-SHA256-RSA2048 mchid=\"XXXXXX\",nonce_str=\"DFDFDFASFDSF\",timestamp=\"545245\",serial_no=\"XXXXXXXXXX\",signature=\"OJXmwqt+XroX10PDxxKTeFyG+QhyTS9glNvEFCDhVKgYgglRVatce4W0mraDFUnHD8+lzIrVUztA0vK+fIXFfbengsNRn9ULpR1U5aLcJvcfixtCzcfUqu6aR9To3khte7/o15ySRAZ4c1iCbbSF138o9NjcycnQQFPA+oe26up8rB1mZO50B2SlzrRfBN555jFECdZU8YB4fbS4DZv39Fnbi4/by1HwaIWqd7ipahreOiNKdVrThNfGaZfTj2WCpIbkBlCFmKm85GHgOK70iNsS/ZvX04m33LdcSc65QYu9T0i1Y1NMXI2zqvZEkX3Ta6quhMKU99+5Kd+C+9R0Jg==\"","Accept":" */*","User-Agent":"WechatPay-Java/0.2.14 (Windows 11/10.0) Java/17.0.9 Credential/WechatPay2Credential Validator/ okhttp3/null","Content-Type":"application/json"}}}]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:178) ~[spring-beans-6.1.13.jar:6.1.13]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:644) ~[spring-beans-6.1.13.jar:6.1.13]
... 19 common frames omitted
Caused by: com.wechat.pay.java.core.exception.ServiceException: Wrong HttpStatusCode[500]
建议您按照以下步骤操作：
1、稍后再试：由于该错误提示系统繁忙，可能是微信支付服务器暂时过载，请稍后再尝试下载。
2、检查网络连接：确认您的网络连接稳定，没有网络问题。
3、清除缓存：尝试清除浏览器缓存或使用无痕模式访问下载页面。
4、使用工具下载：您可以尝试使用平台证书下载工具https://pay.weixin.qq.com/docs/merchant/sdk-tools/platform-certificate-tool.html来下载证书。
5、检查商户平台状态：登录商户平台，查看是否有任何系统维护通知或其他状态更新。