title: Your application folder path does not appear to be set correctly. Please open the following file and correct this: index.php
body: <p>the system used to work correctly, but then this error occurs I had no idea for the solution since i'm still new to this platform; but I've checked similar issue that suggested its due to missing file directory. Any suggestion?</p>
  
  <p>Attached is the File structure;
  These files are under a system file<a href="https://i.stack.imgur.com/cSlzv.png" rel="nofollow noreferrer">Files structure</a></p>