I am trying to customize the extendApp.html template to have my own controller but it seems like the file path issue which I couldn't get the page load properly in the customized dashboard.
The extendApp.html and extendApp.js are located at opt/mango/overrides/web/modules/dashboards/web/adminTemplate/views/nu_app/ folder.
Attached are both of the files extendApp.html and extendApp.js.
[1_1489463155284_extendApp.html](Uploading 100%) [0_1489463155282_extendApp.js](Uploading 100%)
Can you please help tocheck through both files, see what actually the problems are? Thank you very much.