First time user here, try to connect metabase to MySQL localhost and get this error.
06-29 11:55:37 ERROR api.database :: Cannot connect to Database
java.lang.Exception: Could not connect to address=(host=localhost)(port=3306)(type=master) : Could not connect to localhost:3306 : sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Appreciate for the help.