GreengrassV2 / Client / exceptions / ValidationException

ValidationException

class GreengrassV2.Client.exceptions.ValidationException

The request isn’t valid. This can occur if your request contains malformed JSON or unsupported characters.

Example

try:
  ...
except client.exceptions.ValidationException as e:
  print(e.response)

response

The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.

Syntax

{
    'message': 'string',
    'reason': 'UNKNOWN_OPERATION'|'CANNOT_PARSE'|'FIELD_VALIDATION_FAILED'|'OTHER',
    'fields': [
        {
            'name': 'string',
            'message': 'string'
        },
    ],
    'Error': {
        'Code': 'string',
        'Message': 'string'
    }
}

Structure

• (dict) –

  The request isn’t valid. This can occur if your request contains malformed JSON or unsupported characters.

  • message (string) –

  • reason (string) –

    The reason for the validation exception.

  • fields (list) –

    The list of fields that failed to validate.

    • (dict) –

      Contains information about a validation exception field.

      • name (string) –

        The name of the exception field.

      • message (string) –

        The message of the exception field.

  • Error (dict) – Normalized access to common exception attributes.

    • Code (string) – An identifier specifying the exception type.

    • Message (string) – A descriptive message explaining why the exception occured.