3167983 - Error "PKIX path building failed" when Loading a Page in SmartEdit

{
   "errors" : [ {
      "message" : "I/O error on GET request for \"https://127.0.0.1:8088/smarteditwebservices/v1/configurations\": PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target",
      "type" : "ResourceAccessError"
   } ]
}