Errors such as this cause graphoid service to restart. It should be handled gracefully.
TypeError: Cannot read property 'pages' of undefined
at vega/vega.js:114:19
at Array.reduce (native)
at vega/vega.js:113:30
at Object.vg.data.read.formats.json ( vega/vega.js:3113:39)
at Object.read ( vega/vega.js:3105:25)
at vega/vega.js:7330:38
at Request._callback ( vega/vega.js:3085:9)
at Request.self.callback ( vega/node_modules/request/request.js:344:22)
at Request.EventEmitter.emit (events.js:98:17)
at Request.<anonymous> ( vega/node_modules/request/request.js:1239:14)
at Request.EventEmitter.emit (events.js:117:20)
at IncomingMessage.<anonymous> ( vega/node_modules/request/request.js:1187:12)
at IncomingMessage.EventEmitter.emit (events.js:117:20)
at _stream_readable.js:920:16
at process._tickCallback (node.js:415:13)