Page has javascript error

[ash1982ok]

Getting following error in browser console -
Error: Error: XHR error (404 Not Found) loading http://localhost:4502/apps/ngaem/components/content/main.js at XMLHttpRequest.wrapFn [as _onreadystatechange] (http://localhost:4502/etc/designs/ngaem/lib/zone.js/dist/zone.js:698:29) at ZoneDelegate.invokeTask (http://localhost:4502/etc/designs/ngaem/lib/zone.js/dist/zone.js:265:35) at Zone.runTask (http://localhost:4502/etc/designs/ngaem/lib/zone.js/dist/zone.js:154:47) at XMLHttpRequest.ZoneTask.invoke (http://localhost:4502/etc/designs/ngaem/lib/zone.js/dist/zone.js:335:33) Error loading http://localhost:4502/apps/ngaem/components/content/main.js