If you are having the below error: Railo 3.3.4.003 Error (javax.net.ssl.SSLHandshakeException) Message sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target Cause javax.net.ssl.SSLHandshakeException This means you are trying to invoke an https webservice. to invoke an SSL webserver you need to import the certificate into Railo by using keytool command. Below are the steps on how to do this: 1- use fire fox to open the webservice and click on the padlock as shown on the below image: 2-Click on more information as below: 3- Click on View Certificate as below: 4-Click on details as below: 5- Now export the certificate and save it to your computer with .cer extension. 6- Search in railo folder for the keytool command location, in my case it was under railo\jdk\bin 7- Search in railo folder for the cacerts loca...