{
  "formatVersion": 0,
  "pmdVersion": "unknown",
  "timestamp": "--replaced--",
  "files": [],
  "suppressedViolations": [],
  "processingErrors": [],
  "configurationErrors": [
    {
      "rule": "Foo",
      "ruleset": "RuleSet",
      "message": "a configuration error"
    }
  ]
}