Tor will complain about nicknames, ignore it

[Wilson]

They must changed the structure of the has key data that is sent to 
localhost control port when
doing a "GETINFO network-status" command, because once they released a 
new alpha version of Tor, nodeblock went nuts when compiling the hash 
key data.... for some reason, the creators of
Tor changed part of the code where you specify a nickname to exlude in 
the torrc. config file, it will
probably give you a [warm] message about, but in the Tor documentation, 
you can use nicknames
with the #ExcludeNodes option in the config file.... so im going to try 
to send email to the programmers that hopefully they can send the 
hashkey data as straight ascii text with carriage returns
......  So if Tor gives you those warnings, just ignore them....