21.7.4 - "Cannot open pidfile" error message during upgrade

[guest30828]

Hi.

Just upgraded from 21.7 to 21.7.4 and got the following error in the log. Anything to be worried about in terms of the cannot open pidfile message?
I'm using an APU2E4.

Code Select Expand

Fetching base-21.7.4-amd64.txz: ....................................................................... done
Fetching kernel-21.7.4-amd64.txz: .............pgrep: Cannot open pidfile `/tmp/opnsense-fetch.pid.eMMpPu': No such file or directory
done
!!!!!!!!!!!! ATTENTION !!!!!!!!!!!!!!!
! A critical upgrade is in progress. !
! Please do not turn off the system. !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Installing kernel-21.7.4-amd64.txz...

Thanks in advance.