Not able to run MyInbox extension app in eclipse

Hi Experts,

I have imported code for MyInbox to eclipse junos from ABAP repo and created an extension project. But when i tried to run the extension project on tomcat am getting below errors.

2015-07-31 10:50:54 shell does not exist -

Uncaught TypeError: this.oBaseController.getOwnerComponent is not a function

But these errors are from stnadard myinbox code. I havent done any changes in that.

When i pushed the same extension project to gateway server, It is working fine without any issues.

Can you please help me.