# ajv errors ```json [ { "instancePath": "/argument_specs/main", "keyword": "additionalProperties", "message": "must NOT have additional properties", "params": { "additionalProperty": "foo" }, "schemaPath": "#/additionalProperties" } ] ``` # check-jsonschema stdout: ```json { "status": "fail", "errors": [ { "filename": "negative_test/roles/meta/argument_specs.yml", "path": "$.argument_specs.main", "message": "Additional properties are not allowed ('foo' was unexpected)", "has_sub_errors": false } ], "parse_errors": [] } ```