Not able to run autocomplete on a search box

[nikhil5467]

IMPORTANT Please be specific with an example. An issue with no example may be closed.

Steps to reproduce and a minimal demo

• What steps should we try in your demo to see the problem? Just click on the text box having the placeholder bank
• Plunker example(REQUIRED) https://plnkr.co/edit/6CKmpe5ohT6MmatN61Uh
• If you cannot reproduce an issue with a plunker example, it's your environmental issue

Current behavior When I am trying to enter some text in the input text box i am getting error

• Invalid type of source, must be a string. Expected/desired behavior

• It should show the filtered result based on the characters I am typing

Other information

[allenhwkim]

plunker not working. Please resubmit the issue with clear instruction to reproduce your error.

[nikhil5467]

I am implementing the same ng2 auto complete example present at this link https://github.com/ng2-ui/auto-complete. But when i am implementing it I am getting error on console showing constructor is not defined from the line this.source.constructor === array at line number 138 in auto-complete.component.ts , and when i comment that line the page loads and as I click on the text box to type something I get an error saying Invalid type of source, must be a string inside getRemoteData() at line number 55 in auto-complete.ts. I don't know from where that source is coming as well. I don't know why Plunker is not working ,I have added the same code which I have in my system working.