Sherlock: "Another process changed the volume during the search" Alert

If you change the contents of a disk or volume that Sherlock is searching, Sherlock stops searching and an alert box appears.
Symptom

Sherlock stops searching and an alert box with this message appears:
Figure 1 Sherlock alert box


Solution

This alert appears if you change the contents of a disk or volume while Sherlock is searching. You change the contents of a disk or volume by saving or copying a file to it, or by dragging an item to the Trash or to another disk or volume. To prevent this alert box from appearing, avoid changing the contents of a disk or volume while Sherlock is searching.
Published Date: Feb 18, 2012