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  1. ,
    Expert tip

    If you're using wiremock, configure your code to accept wiremock self-signed certificate or create a keystore and certificate that are trusted by your HTTP client and configure wiremock to use that

  2. ,
    via Stack Overflow by carlos

    Set the mail.smtp.ssl.trust system property to an smtp host, like smtp.gmail.com.

Solutions on the web

via Google Groups by Unknown author, 1 year ago
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderExce ption: unable to find valid certification path to requested target
via Stack Overflow by Ravish
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PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderExce ption: unable to find valid certification path to requested target
via Stack Overflow by Adam Green
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PKIX path validation failed: java.security.cert.CertPathValidatorException: Path does not chain with any of the trust anchors
via Stack Overflow by Palle
, 11 months ago
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderExce ption: unable to find valid certification path to requested target
via Stack Overflow by Alexander Rumanovsk
, 11 months ago
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderExce ption: unable to find valid certification path to requested target
via GitHub by prasad8mhatre
, 1 year ago
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.ssl.Alerts.getSSLException(Unknown Source) at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source) at sun.security.ssl.Handshaker.fatalSE(Unknown Source) at sun.security.ssl.Handshaker.fatalSE(Unknown Source) at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source) at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source) at sun.security.ssl.Handshaker.processLoop(Unknown Source) at sun.security.ssl.Handshaker.process_record(Unknown Source) at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) at sun.security.ssl.SSLSocketImpl.writeRecord(Unknown Source) at sun.security.ssl.AppOutputStream.write(Unknown Source) at java.io.BufferedOutputStream.flushBuffer(Unknown Source) at java.io.BufferedOutputStream.flush(Unknown Source) at com.predic8.membrane.core.http.Message.write(Message.java:229) at com.predic8.membrane.core.transport.http.HttpClient.doCall(HttpClient.java:244) at com.predic8.membrane.core.transport.http.HttpClient.call(HttpClient.java:157) at com.predic8.membrane.core.interceptor.HTTPClientInterceptor.handleRequest(HTTPClientInterceptor.java:61) at com.predic8.membrane.core.interceptor.InterceptorFlowController.invokeRequestHandlers(InterceptorFlowController.java:106) at com.predic8.membrane.core.interceptor.InterceptorFlowController.invokeHandlers(InterceptorFlowController.java:71) at com.predic8.membrane.core.transport.http.AbstractHttpHandler.invokeHandlers(AbstractHttpHandler.java:68) at com.predic8.membrane.core.transport.http.HttpServerHandler.process(HttpServerHandler.java:210) at com.predic8.membrane.core.transport.http.HttpServerHandler.run(HttpServerHandler.java:102) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)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 sun.security.validator.PKIXValidator.doBuild(Unknown Source) at sun.security.validator.PKIXValidator.engineValidate(Unknown Source) at sun.security.validator.Validator.validate(Unknown Source) at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source) ... 22 moreCaused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source) at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source) at java.security.cert.CertPathBuilder.build(Unknown Source) ... 28 more