Demo中的 MqttTwoWayTlsSample 运行报错

[Kiki513H]

Java Application RunTimeExection

D:\java\jdk-17.0.9\bin\java.exe -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:60968,suspend=y,server=n -javaagent:D:\ideaIU-2022.3.3\plugins\java\lib\rt\debugger-agent.jar=file:/C:/Users/huf02/AppData/Local/Temp/capture.props -Dfile.encoding=UTF-8 -classpath D:\IdeaProjects\hc-hero-cloud\hero-common\hero-mqtt\target\classes;C:\Users\huf02.m2\repository\org\eclipse\paho\org.eclipse.paho.client.mqttv3\1.2.5\org.eclipse.paho.client.mqttv3-1.2.5.jar;C:\Users\huf02.m2\repository\org\bouncycastle\bcpkix-jdk15on\1.70\bcpkix-jdk15on-1.70.jar;C:\Users\huf02.m2\repository\org\bouncycastle\bcprov-jdk15on\1.70\bcprov-jdk15on-1.70.jar;C:\Users\huf02.m2\repository\org\bouncycastle\bcutil-jdk15on\1.70\bcutil-jdk15on-1.70.jar;D:\ideaIU-2022.3.3\lib\idea_rt.jar com.hthium.mqtt.config.MqttTwoWayTlsSample
Connected to the target VM, address: '127.0.0.1:60968', transport: 'socket'
Connecting to broker: ssl://172.24.73.25:28883
MqttException (0) - javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at org.eclipse.paho.client.mqttv3.internal.ExceptionHelper.createMqttException(ExceptionHelper.java:38)
at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:738)
at java.base/java.lang.Thread.run(Thread.java:842)
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:378)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:321)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:316)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:654)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.onCertificate(CertificateMessage.java:473)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.consume(CertificateMessage.java:369)
at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:396)
at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:480)
at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:458)
at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:201)
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1506)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1421)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426)
at org.eclipse.paho.client.mqttv3.internal.SSLNetworkModule.start(SSLNetworkModule.java:159)
at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:724)
... 1 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:439)
at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:306)
at java.base/sun.security.validator.Validator.validate(Validator.java:264)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132)
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:638)
... 14 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:148)
at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:129)
at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297)
at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:434)
... 19 more
Disconnected from the target VM, address: '127.0.0.1:60968', transport: 'socket'

Process finished with exit code 0