SyntaxError: Unexpected end of input] 'attemping to parse:'

[GeoffreyPlitt]

Any ideas?

[SyntaxError: Unexpected end of input] 'attemping to parse:' '{"event":"complete","properties":{"time":1418310514,"distinct_id":"31A72430-3B89-71C3-41A4-B41807D1111B","$lib_version":"unknown","ad_format":"VPAID-Flash","elapsed_time":28,"id":"311000'
[SyntaxError: Unexpected token B] 'attemping to parse:' '3B98-6E19-41A2-CD3124D081F0","mp_lib":"Segment: unknown","project_id":"5480f0a3d12d350400d61d4c","ui_name":"MSVideoInCards"}}'
done_wrapper: ERROR:  { [Error: Parse Error]
  bytesParsed: 4984,
  code: 'HPE_INVALID_CHUNK_SIZE',
  domainEmitter: 
   { domain: 
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        members: [] },
     _events: {},
     _maxListeners: 10,
     output: [],
     outputEncodings: [],
     writable: true,
     _last: true,
     chunkedEncoding: false,
     shouldKeepAlive: true,
     useChunkedEncodingByDefault: false,
     sendDate: false,
     _headerSent: true,
     _header: 'GET /api/2.0/export/?from_date=2014-12-11&to_date=2014-12-11&event=%5B%22complete%22%5D&where=properties%5B%22project_id%22%5D%20%3D%3D%20%225480f0a3d12d350400d61d4c%22&api_key=d4995b3f5b837af069400f8f033ff127&expire=1425952766&sig=02ceb4a9a4104cf74fc51984abc30ea8 HTTP/1.1\r\nHost: data.mixpanel.com\r\nConnection: keep-alive\r\n\r\n',
     _hasBody: true,
     _trailer: '',
     finished: true,
     _hangupClose: false,
     socket: 
      { _connecting: false,
        _handle: null,
        _readableState: [Object],
        readable: false,
        domain: [Object],
        _events: [Object],
        _maxListeners: 10,
        _writableState: [Object],
        writable: false,
        allowHalfOpen: false,
        onend: null,
        destroyed: true,
        bytesRead: 15345798,
        _bytesDispatched: 326,
        _pendingData: null,
        _pendingEncoding: '',
        parser: null,
        _httpMessage: [Circular],
        ondata: null,
        _idleNext: null,
        _idlePrev: null,
        _idleTimeout: -1 },
     connection: 
      { _connecting: false,
        _handle: null,
        _readableState: [Object],
        readable: false,
        domain: [Object],
        _events: [Object],
        _maxListeners: 10,
        _writableState: [Object],
        writable: false,
        allowHalfOpen: false,
        onend: null,
        destroyed: true,
        bytesRead: 15345798,
        _bytesDispatched: 326,
        _pendingData: null,
        _pendingEncoding: '',
        parser: null,
        _httpMessage: [Circular],
        ondata: null,
        _idleNext: null,
        _idlePrev: null,
        _idleTimeout: -1 },
     agent: 
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        options: {},
        requests: {},
        sockets: [Object],
        maxSockets: 5,
        createConnection: [Function] },
     socketPath: undefined,
     method: 'GET',
     path: '/api/2.0/export/?from_date=2014-12-11&to_date=2014-12-11&event=%5B%22complete%22%5D&where=properties%5B%22project_id%22%5D%20%3D%3D%20%225480f0a3d12d350400d61d4c%22&api_key=d4995b3f5b837af069400f8f033ff127&expire=1425952766&sig=02ceb4a9a4104cf74fc51984abc30ea8',
     _headers: { host: 'data.mixpanel.com' },
     _headerNames: { host: 'Host' },
     parser: null,
     res: 
      { _readableState: [Object],
        readable: true,
        domain: [Object],
        _events: [Object],
        _maxListeners: 10,
        socket: [Object],
        connection: [Object],
        httpVersion: '1.1',
        complete: false,
        headers: [Object],
        trailers: {},
        _pendings: [],
        _pendingIndex: 0,
        url: '',
        method: null,
        statusCode: 200,
        client: [Object],
        _consuming: true,
        _dumped: false,
        httpVersionMajor: 1,
        httpVersionMinor: 1,
        upgrade: false,
        req: [Circular],
        read: [Function] } },
  domain: 
   { domain: null,
     _events: { error: [Function] },
     _maxListeners: 10,
     members: [] },
  domainThrown: false } Error: Parse Error
    at Socket.socketOnData (http.js:1588:20)
    at TCP.onread (net.js:528:27)