_codestats_poll error when shell has been open for long

In a shell that I'd had open for about a week I received this error.

_codestats_poll:3: no such file or directory: /var/folders/zc/4ywcy4256sn1m8jdwly636z40000gn/T/tmp.Zd9MADaU

Probably the file created by mktemp was deleted by some cronjob or such.