Error: no such partition

Hello,

I am getting the following error when I restarted my UCS 4.3 Installation today.

error: no such partition.
Entering rescue mode…
Grub rescue>

Capture

Please forgive me in advance. I am very new to Linux and UCS. If you could provide some insight as to the information I would need to provide to help diagnose this issue, I would be grateful.

Here is what I can tell you about my setup.

  • I only use UCS for Nextcloud.
  • I am currently running UCS 4.3
  • USC is hosted on a Windows 10 machine with virtual box v. 5.2.22 r126460
  • I recently expanded the virtual box partition as I was running out of space

Thank you in advance for any help you can provide.

Regards