[Nicholas]

Hi,

I’m attempting to run the aws-congnito-angular-quickstart example
(https://github.com/awslabs/aws-cognito-angular2-quickstart) in webclipse and am getting the the stack trace below. Can you advise as to what might be the problem?

-Nick

Node.js version: v8.5.0
NPM version: 5.5.1
/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/bin/ng serve –port=4200 –live-reload=true –webclipse-launch-id=1705966211428847294
** NG Live Development Server is running on http://localhost:4200 **
10% building modules 2/2 modules 0 active/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/addon/commands/serve.js:215
middleware.invalidate();
^

TypeError: Cannot read property ‘invalidate’ of null
at Class.<anonymous> (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/addon/commands/serve.js:215:23)
at emitTwo (events.js:125:13)
at WSConnectionsManager.emit (events.js:213:7)
at WebSocket.ws.on (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/addon/services/WSConnectionsManager.js:36:18)
at emitTwo (events.js:125:13)
at WebSocket.emit (events.js:213:7)
at Receiver.ontext (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/WebSocket.js:841:10)
at /Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/Receiver.js:536:18
at Receiver.applyExtensions (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/Receiver.js:371:5)
at /Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/Receiver.js:508:14
at Receiver.flush (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/Receiver.js:347:3)
at Receiver.finish (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/Receiver.js:541:12)
at Receiver.expectHandler (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/Receiver.js:499:31)
at Receiver.add (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/Receiver.js:103:24)
at Socket.realHandler (/Users/nick/aws_test/aws-cognito-angular2-quickstart-master/node_modules/angular-ide/node_modules/ws/lib/WebSocket.js:825:20)
at emitOne (events.js:115:13)

[support-swapna]

Nicholas,

Sorry that you are seeing this problem. I could replicate it at my end. A bug is file for the dev team to investigate further. We will get back to you soon with the fix details.

Thank you for reporting it. Apologies for inconvenience caused.

–Swapna
MyEclipse Support

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