Hello. I completed steps from the address link But it is not working. How can I proceed to install backend? Is there another guide for backend installation? There is nothing when I opened the url. When checked the folder of Answer, there are files in resources folder. But server not responding those files.

Hello. I completed steps from the address link But it is not working. How can I proceed to install backend? Is there another guide for backend installation? There is nothing when I opened the url. When checked the folder of Answer, there are files in resources folder. But server not responding those files.