订阅库存变化返回错误
{
"status": "failed",
"responseCode": 0,
"message": "I/O error on POST request for \"">b2m.sieyuan.com.cn/.../jd\": PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target; nested exception is javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target"
}
