Site Stream: Controlstream disabled


Hello! I have problem with stream control. When I try to get information about the stream or to add to the stream, then this error:

{ [Error: Unknown Twitter API Error]
  message: 'Unknown Twitter API Error',
  statusCode: 404,
  twitterReply: 'Controlstream disabled\r\n',
  code: null,
  allErrors: [] }

I could not find information about it.