I am trying to create a website and came across an interesting problem. I have my filesystem setup like this
.
I am trying to reference some javascript files inside my <head>like so

As you can see the first two files are found and will load
according to the browser

I have multiple problems with this, the first being that paths for the first two javascript files are actually not valid, since if I ctrl+click them it brings up an error message

that the file doesn't exist. The second problem is that the third and fourth javascript files are not loading into the browser. I've tried the following paths for them.
/WebRoot/Assets/Js/filename.js,../WebRoot/Assets/Js/filename.js,../../WebRoot/Assets/Js/filename.js
and even a direct path but none of them worked. Does anybody have any idea why is this problem occurring?