Pre-requisite Java 1.8 or higher Maven 3.0 or higher Generate jar from WSDL/XSD mvn clean install Cert issue: 'sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target' Download/export cert from browser Create keystore keytool -import -file C:\tools\downloadedCertFromBroser.cer -keystore C:\tools\mavenKeystore Generate jar from WSDL/XSD mvn clean install -X -Djavax.net.ssl.trustStore=C:\tools\mavenKeystore Optional: Run as administrator. Import cert to JRE certs keytool -import -file C:\tools\downloadedCertFromBroser.cer -keystore "C:\Program Files\Java\jdk1.8\jre\lib\security\cacerts" mvn clean install