14-04-2026 11:21:23  INFO [main] ToolCapCtsBCCS:382 - Start Program
14-04-2026 11:21:25 ERROR [Thread-0] BccsWS:378 - requestToBccsWs: Khong ket noi den webservice of BCCS CA https://remotelyissue.viettel-ca.vn/CA_Service/GetCAInfo?wsdl :Create Connect
javax.xml.ws.WebServiceException: Failed to access the WSDL at: https://remotelyissue.viettel-ca.vn/CA_Service/GetCAInfo?wsdl. It failed with: 
	sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target.
	at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.tryWithMex(Unknown Source)
	at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(Unknown Source)
	at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(Unknown Source)
	at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(Unknown Source)
	at com.sun.xml.internal.ws.client.WSServiceDelegate.parseWSDL(Unknown Source)
	at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
	at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
	at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
	at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
	at com.sun.xml.internal.ws.spi.ProviderImpl.createServiceDelegate(Unknown Source)
	at javax.xml.ws.Service.<init>(Unknown Source)
	at javax.xml.ws.Service.create(Unknown Source)
	at com.ws.GetPortBccsCAWs.getPort(GetPortBccsCAWs.java:53)
	at com.ws.BccsWS.createConnectBccsWs(BccsWS.java:366)
	at tool_cap_cts_bccs.ToolCapCtsBCCS$1.run(ToolCapCtsBCCS.java:86)
Caused by: javax.net.ssl.SSLHandshakeException: 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.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
	at java.net.URL.openStream(Unknown Source)
	at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.createReader(Unknown Source)
	at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.resolveWSDL(Unknown Source)
	... 14 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 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)
	... 30 more
Caused 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)
	... 36 more
