技术文章 - CS357761
连接到 ThingWorx 平台时，eMessage Connector 日志文件中显示“PKIX 路径验证失败”
已修改: 29-Sep-2025
适用于
- ThingWorx Platform 8.5 to 10.0
- eMessage Connector
说明
- eMessage Connector (EMC) 无法与 ThingWorx Platform 连接
- 尝试将 EMC 连接到 ThingWorx 平台时出现 SSL 错误
- Axeda 代理无法连接到 ThingWorx 平台，因为 EMC 显示 SSL 错误
- SSL 证书已过期，现在 EMC 无法连接 ThingWorx 平台
- emessage.log文件中记录了以下内容：
ERROR ctpeEmessageRequestContext - converter=EgressConverter contextId=79627: failure occurred: failureMessage=Unbind Request Failure java.util.concurrent.CompletionException: com.thingworx.fabric.PlatformNotConnectedException: Unable to forward message. Platform or network unavailable or too busy at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:331) at java.base/java.util.concurrent.CompletableFuture.uniApplyNow(CompletableFuture.java:670) at java.base/java.util.concurrent.CompletableFuture.uniApplyStage(CompletableFuture.java:658) ... Caused by: com.thingworx.fabric.PlatformNotConnectedException: Unable to forward message. Platform or network unavailable or too busy at com.thingworx.fabric.impl.AbstractManyPlatformWebSocketFabric.getChannel(AbstractManyPlatformWebSocketFabric.java:591) at com.thingworx.fabric.impl.AbstractManyPlatformWebSocketFabric.send(AbstractManyPlatformWebSocketFabric.java:451) at com.thingworx.sdk.impl.protocol.DefaultMessageChannel.send(DefaultMessageChannel.java:132) ... 36 common frames omitted WARN ctsitnetty.NettyChannelHandler - [ClientHandler: 228d47af] SSLHandshake Exception, websocket not created: javax.net.ssl.SSLHandshakeException: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:349) at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:292) ... Caused by: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed at java.base/sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:369) at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:263) at java.base/sun.security.validator.Validator.validate(Validator.java:264) ... Caused by: java.security.cert.CertPathValidatorException: validity check failed at java.base/sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:135) at java.base/sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:224) at java.base/sun.security.provider.certpath.PKIXCertPathValidator.validate(PKIXCertPathValidator.java:144) ... <Validation Failure Reason> at java.base/sun.security.x509.CertificateValidity.valid(CertificateValidity.java:277) at java.base/sun.security.x509.X509CertImpl.checkValidity(X509CertImpl.java:675) at java.base/sun.security.provider.certpath.BasicChecker.verifyValidity(BasicChecker.java:190) ...
这是文章 357761 的 PDF 版本，可能已过期。最新版本 CS357761