Web Client SDK sample app implementation on server



I’m trying to get a system working where if I click on the zoom meeting link, I am taken to a page to enter my name and then participate in the meeting. The meeting host will be using the zoom client.

I tried out the Web Client SDK provided. I was able to get the sample app functional on localhost, but the moment I moved it to a folder on the server, it no longer worked. 

I am getting 404 path errors as shown below…how can I resolve these?