Backup error v5.0.0

Hi, when I try doing a backup, I get this error: Firefox can’t find the file at http://localhost/openemr/interface/mainbackup.php

any help would be appreciated. Thanks!

OpenEMR Version
I’m using OpenEMR version 5.0.0

Browser:
I’m using: firefox

Operating System
I’m using: windows 7

Logs
Did you check the logs? Was there anything pertinent in them? Paste them here (surround with three backticks (```) for readability

Hello @vince

There are few circumstances where this happens listed below

  1. Permission issues
  2. Files missing
  3. Ownership problems

If you can send me error log which will help me to solve the problem

Please contact - sircrypto94@gmail.com for further help needed