For each view of TWikiPreferences
there is an error in the Apache error log:
[Sat Jan 21 13:56:19 2006] [error] [client 192.168.0.1] File does not exist: /home/henry/public_html/twiki/pub/TWiki/TWikiPreferences, referer: http://localhost/~henry/twiki/bin/view/TWiki/TWikiPreferences
* Set ATTACHEDIMAGEFORMAT = \n * $comment: <br />\n <img src="%ATTACHURLPATH%/$name" alt="$name" $size />
that is causing this.
This preference could be put in a verbatim section to prevent this, but this would make it unreachable by PreferencesPlugin
in it's current state.
It's not an error pr se, just a compromise