not displaying view on browser. Only title shows up rest nothing blank console.

I tried npm update, graceful instal. cache clean but wen I am running this on browser its balnk white screen. help

Uncaught Error: [$injector:modulerr] Failed to instantiate module myApp due to:
Error: [$injector:modulerr] Failed to instantiate module myApp.contacts due to:
Error: [$injector:nomod] Module 'myApp.contacts' is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.