old_contents: from rest_framework.exceptions import APIException
  from rest_framework import status
  
  def jsonapi_exception_handler(exc, context):
      """
      Custom exception handler that returns errors object as an array with a 'detail' member
      """
      from rest_framework.views import exception_handler
      response = exception_handler(exc, context)
  
      if response is not None:
          if 'detail' in response.data:
              response.data = {'errors': [response.data]}
          else:
              response.data = {'errors': [{'detail': response.data}]}
  
      return response
  
  
  # Custom Exceptions the Django Rest Framework does not support
  class Gone(APIException):
      status_code = status.HTTP_410_GONE
      default_detail = ('The requested resource is no longer available.')
  
new_contents: 
  from rest_framework import status
  from rest_framework.exceptions import APIException
  
  
  def json_api_exception_handler(exc, context):
      """
      Custom exception handler that returns errors object as an array
      """
      from rest_framework.views import exception_handler
      response = exception_handler(exc, context)
  
      # Title removed to avoid clash with node "title" errors
      acceptable_members = ['id', 'links', 'status', 'code', 'detail', 'source', 'meta']
      errors = []
  
      if response is not None:
          message = response.data
          if isinstance(message, dict):
              for key, value in message.iteritems():
                  if key in acceptable_members:
                      errors.append({key: value})
                  else:
                      errors.append({'detail': {key: value}})
          elif isinstance(message, list):
              for error in message:
                  errors.append({'detail': error})
          else:
              errors.append({'detail': message})
  
      response.data = {'errors': errors}
  
      return response
  
  
  # Custom Exceptions the Django Rest Framework does not support
  class Gone(APIException):
      status_code = status.HTTP_410_GONE
      default_detail = ('The requested resource is no longer available.')
  
subject: Modify exception handler to cover multiple data types i.e. dict and list and handle when more than one error returned