Hello-<br>
<br>
I think I have narrowed it down. It seems to simply be a problem
with the IMAGETYPE tag. The old versions of the applications were
using PNG24. Once this was changed to PNG in each of the
mapfiles, the applications worked as expected. Thanks again for
your help.<br>
<br>
Jennifer Zeisloft<br><br><div><span class="gmail_quote">On 8/18/05, <b class="gmail_sendername">Jennifer Zeisloft</b> <<a href="mailto:jzeisloft@gmail.com">jzeisloft@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi Jay,<br>
<br>
Firstly, thanks for replying!<br>
Secondly...<span class="q"><br>
<br>
- What version of MapServer and Chameleon did you upgrade from?<br></span>
ms4w 1.0.3 and chameleon 2.0 to ms4w 1.2.1 and chameleon 2.2<span class="q"><br>
<br>
- Do your two working applications use a different output format from<br>
those that have stopped working?<br></span>
They do not contain an explicit output format. (But neither did the non-working apps.)<span class="q"><br>
<br>
- Can you post the first 20-25 lines of your MapFile?<br></span>
Please see below. <br>
<br>
I think we have actually resolved the problem, but I am really not sure
how. We did some copying and pasting from other map files and
that seemed to do it, but I get the feeling that not all of the new
code was necessary to fix the problem. The two versions of
the new/old portions code are pasted below. While it is no longer
critical, my colleagues and I could really benefit from an explanation
of why the new code works, while the other code doesn't. Perhaps
this is more of a MapServer list question, after all, but I thought I
would continue the thread here since it was started in this list.<br>
<br>
I really appreciate your help!<br>
<br>
Thanks,<span class="q"><br>
Jennifer Zeisloft<br>
UW-Sea Grant<br>
<br></span>
Mapfile Code OLD (worked in old install, not working in new install))-------------------------------------------------<br>
NAME DEMO<br>
STATUS ON<br>
SIZE 400 300<br>
SYMBOLSET ../etc/symbols.sym<br>
EXTENT -93.04 39.66 -75.14 50.50<br>
UNITS DD<br>
SHAPEPATH "../data/great_lakes"<br>
IMAGECOLOR 255 255 255<br>
IMAGETYPE PNG24<br>
FONTSET ../etc/fonts.txt<br>
<br>
#<br>
# Start of web interface definition<br>
#<br>
WEB<br>
MINSCALE 20000<br>
MAXSCALE 100000000<br>
#<br>
# On Windows systems, /tmp and /tmp/ms_tmp/ should be created at the root <br>
# of the drive where the .MAP file resides.<br>
#<br>
IMAGEPATH "/ms4w/tmp/ms_tmp/" <br>
IMAGEURL "/ms_tmp/"<br>
# LOG "/tmp/gmap.log"<br>
METADATA<br>
END<br>
END #Web<br>
<br>
#<br>
# Start of reference map<br>
#<br>
REFERENCE<br>
IMAGE images/gl_keymap.gif<br>
EXTENT -93.04 39.66 -75.14 50.50<br>
STATUS ON<br>
COLOR -1 -1 -1<br>
OUTLINECOLOR 255 0 0<br>
SIZE 120 75 <br>
END #Reference<br>
<br>
#<br>
# Start of legend<br>
#<br>
LEGEND<br>
KEYSIZE 18 12<br>
LABEL<br>
TYPE BITMAP<br>
SIZE MEDIUM<br>
COLOR 0 0 89<br>
END<br>
STATUS ON<br>
END #Legend<br>
<br>
#<br>
# Start of scalebar<br>
#<br>
SCALEBAR<br>
IMAGECOLOR 255 255 255<br>
LABEL<br>
COLOR 0 0 0 <br>
SIZE SMALL<br>
END<br>
SIZE 150 5<br>
COLOR 255 255 255<br>
BACKGROUNDCOLOR 0 0 0<br>
OUTLINECOLOR 0 0 0<br>
UNITS miles<br>
INTERVALS 5<br>
STATUS ON<br>
END #Scalebar<br>
<br>
<br>
QUERYMAP<br>
STYLE HILITE<br>
COLOR 255 0 0<br>
END #Querymap<br>
<br>
PROJECTION<br>
"init=epsg:4326"<br>
END # Projection<br>
<br>
Mapfile Code: NEW (works in new
install)------------------------------------------------------------------------------------------<br>
MAP<br>
EXTENT -93.04 39.66 -75.14 50.50<br>
FONTSET "../etc/fonts.txt"<br>
IMAGECOLOR 255 255 255<br>
IMAGETYPE PNG<br>
SYMBOLSET "../etc/symbols.sym"<br>
SHAPEPATH "../data/great_lakes"<br>
SIZE 400 300<br>
STATUS ON<br>
UNITS DD<br>
NAME "Great Lakes Demo"<br>
<br>
OUTPUTFORMAT<br>
NAME png<br>
MIMETYPE image/png<br>
DRIVER GD/PNG<br>
EXTENSION png<br>
IMAGEMODE PC256<br>
TRANSPARENT FALSE<br>
END<br>
<br>
PROJECTION<br>
"init=epsg:4326"<br>
END #Projection<br>
<br>
#<br>
# Start of legend<br>
#<br>
LEGEND<br>
IMAGECOLOR 255 255 255<br>
KEYSIZE 18 12<br>
KEYSPACING 5 5<br>
LABEL<br>
SIZE MEDIUM<br>
TYPE BITMAP<br>
BUFFER 0<br>
COLOR 0 0 89<br>
FORCE FALSE<br>
MINDISTANCE -1<br>
MINFEATURESIZE -1<br>
OFFSET 0 0<br>
PARTIALS TRUE<br>
END<br>
POSITION LL<br>
STATUS ON<br>
END #Legend<br>
<br>
QUERYMAP<br>
COLOR 255 0 0<br>
SIZE -1 -1<br>
STATUS OFF<br>
STYLE HILITE<br>
END #Querymap<br>
<br>
#<br>
# Start of reference map<br>
#<br>
REFERENCE<br>
COLOR -1 -1 -1<br>
EXTENT -93.04 39.66 -75.14 50.50<br>
IMAGE "images/gl_keymap.gif"<br>
OUTLINECOLOR 255 0 0<br>
SIZE 120 75<br>
STATUS ON<br>
END #Reference<br>
<br>
#<br>
# Start of scalebar<br>
#<br>
SCALEBAR<br>
BACKGROUNDCOLOR 0 0 0<br>
COLOR 255 255 255<br>
IMAGECOLOR 255 255 255<br>
LABEL<br>
SIZE SMALL<br>
TYPE BITMAP<br>
BUFFER 0<br>
COLOR 0 0 0<br>
FORCE FALSE<br>
MINDISTANCE -1<br>
MINFEATURESIZE -1<br>
OFFSET 0 0<br>
PARTIALS TRUE<br>
POSITION CR<br>
END<br>
OUTLINECOLOR 0 0 0<br>
POSITION LL<br>
SIZE 150 5<br>
STATUS ON<br>
STYLE 0<br>
TRANSPARENT TRUE<br>
UNITS miles<br>
INTERVALS 5<br>
END #Scalebar<br>
<br>
#<br>
# Start of web interface definition<br>
#<br>
WEB<br>
# On Windows systems, /tmp and /tmp/ms_tmp/ should be created at the root <br>
# of the drive where the .MAP file resides.<br>
#<br>
IMAGEPATH "/ms4w/tmp/ms_tmp/" <br>
IMAGEURL "/ms_tmp/"<br>
# LOG "/tmp/gmap.log"<br>
# MINSCALE 20000<br>
# MAXSCALE 100000000<br>
METADATA<br>
"original_projection" "init=epsg:4326"<br>
"original_extents" "-93.04 39.66 -75.14 50.50"<br>
END<br>
QUERYFORMAT text/html<br>
END #Web<div><span class="e" id="q_105cd19b59f7262b_9"><br>
<br>
<br><br><div><span class="gmail_quote">On 8/18/05, <b class="gmail_sendername">Jason Fournier</b> <<a href="mailto:jfournier@dmsolutions.ca" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">jfournier@dmsolutions.ca
</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Jennifer,<br><br>While I'm not a MapServer guy by any stretch I can at least get the ball<br>rolling ...<br><br>- What version of MapServer and Chameleon did you upgrade from?<br>- Can you post the first 20-25 lines of your MapFile?
<br>- Do your two working applications use a different output format from<br>those that have stopped working?<br><br>Jay<br><br><br><br>Jennifer Zeisloft wrote:<br>> Greetings All-<br>><br>> We recently upgraded our Chameleon and ms4w installations to the most
<br>> current versions. This is usually no trouble, but not this time. All<br>> but two of the mapping applications (and I can't really say what is<br>> different about those two applications) give the following error in the
<br>> map window (and no pop-up error):<br>><br>> Error rendering map image:<br>> A fatal error has occurred restoring your session.<br>> Please restart the application.<br>><br>> If you click the "update map" button, the entire interface disappears
<br>> and the following errors appear:<br>><br>> *Warning*: [MapServer Error]: loadOutputFormat(): Parsing error near<br>> (;):(line 15) in<br>> *C:\ms4w\apps\chameleon\htdocs\common\wrapper\map_session.php* on line *215*
<br>><br>> *Warning*: Failed to open map file<br>> /ms4w/tmp/sess_43052b1d38e51/1124412195-2907.map in<br>> *C:\ms4w\apps\chameleon\htdocs\common\wrapper\map_session.php* on line *215*<br>><br>> *Fatal error*: Call to a member function on a non-object in
<br>> *C:\ms4w\apps\chameleon\htdocs\widgets\KeyMapDHTML\KeyMapDHTML.widget.php*<br>> on line *150*<br>><br>><br>> Any ideas or solutions would be greatly appreciated. Thanks in advance<br>> for your help!
<br>><br>> Jennifer Zeisloft<br>> UW-Sea Grant<br>><br>><br>> ------------------------------------------------------------------------<br>><br>> _______________________________________________<br>
> Chameleon mailing list
<br>> <a href="mailto:Chameleon@lists.maptools.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">Chameleon@lists.maptools.org</a><br>> <a href="http://lists.maptools.org/mailman/listinfo/chameleon" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
http://lists.maptools.org/mailman/listinfo/chameleon</a><br><br>
--<br>________________________<br>Jason Fournier<br><br>DM Solutions Group Inc.<br><a href="mailto:jfournier@dmsolutions.ca" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">jfournier@dmsolutions.ca
</a><br><a href="http://www.dmsolutions.ca" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">www.dmsolutions.ca</a><br>613.565.5056
x18<br>_______________________________________________<br>Chameleon mailing list<br><a href="mailto:Chameleon@lists.maptools.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">Chameleon@lists.maptools.org
</a><br><a href="http://lists.maptools.org/mailman/listinfo/chameleon" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
http://lists.maptools.org/mailman/listinfo/chameleon</a><br></blockquote></div><br>
</span></div></blockquote></div><br>