MapLab doesn't filter MS spatial index shape file warning messages

I worked with the "tutorial.map" map.  I selected the legend object.  A warning
icon appears at the upper right-hand of the page saying that MapServer was not
able to open the ".qix" file.  These files are index spatial shape files.  These
warnings are generated by MapServer and are displayed when MapLab encounters an
error.  At this moment, MapLab dumped is errors stack including the "*.qix"
messages.  These errors should be filter by MapLab.

RedHat 7.2, Firebird 0.7, Chameleon cvs 10/16/2003, MapLab 10/14/2003



---------------

Windows error message pops up:

Error Parsing tutorial.map
Description
Unable to open spatial index for
/usr2/home/nsavard/proj/maplab3/tutorial/./data/land_fn.qix. In most cases you
can safely ignore this message, otherwise check file names and permissions. in
/msapps/nsavard/programs/chameleon-1.1_20031016//common/wrapper/drawmap.php
Unable to open spatial index for
/usr2/home/nsavard/proj/maplab3/tutorial/./data/drain_fn.qix. In most cases you
can safely ignore this message, otherwise check file names and permissions. in
/msapps/nsavard/programs/chameleon-1.1_20031016//common/wrapper/drawmap.php
Unable to open spatial index for
/usr2/home/nsavard/proj/maplab3/tutorial/./data/province.qix. In most cases you
can safely ignore this message, otherwise check file names and permissions. in
/msapps/nsavard/programs/chameleon-1.1_20031016//common/wrapper/drawmap.php
Unable to open spatial index for
/usr2/home/nsavard/proj/maplab3/tutorial/./data/fedlimit.qix. In most cases you
can safely ignore this message, otherwise check file names and permissions. in
/msapps/nsavard/programs/chameleon-1.1_20031016//common/wrapper/drawmap.php
 
These errors may not interfere with the use of MapEdit.
They may indicate an unsupported feature, a syntax error in your MapFile, or a
non-fatal application error