How to solve this error -- 404 (Not Found)


searching the internet earlier when I first saw this error , I found this solution, and the post was this link to download Who put the link to correct the error says something there I do not understand because I do not understand english, is this


this is the error

GET http://localhost/upchtml/public_html/ionic/js/ 404 (Not Found)

If someone has resolved this error, or knows how to, I would like help in explaining what is needed to do next in the code line or a video tutorial.

sorry for my bad English , I do not speak, I am using a translator

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Same here, my project that worked like a charm in RC 4 has stopped after upgrading to RC 5 with this error.
No resources can be loaded either.