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<p class=MsoNormal>Hi,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Sorry about duplicating this with a query in IRC, but I’m
about to go to bed here in New Zealand and everyone seems to be away. Basically
I’m trying to get agg support working with my config, but I’m
having a few problems. I’ve got the following in my tilecache.cfg file:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>[topographicline]<o:p></o:p></p>
<p class=MsoNormal>type=WMSLayer<o:p></o:p></p>
<p class=MsoNormal>layers=TopographicLine<o:p></o:p></p>
<p class=MsoNormal>url=http://xxx.xxx.xxx.xxx/cgi-bin/mapserv?MAP=../mapping/osmm/line.map?format=agg%2Fpng24<o:p></o:p></p>
<p class=MsoNormal>extension=png<o:p></o:p></p>
<p class=MsoNormal>extent_type=loose<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>But I get the error:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'><HTML><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'><HEAD><TITLE>MapServer
Message</TITLE></HEAD><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'><!--
MapServer version 5.0.0-beta6 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER
SUPPORTS=FASTCGI INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
--><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'><BODY
BGCOLOR="#FFFFFF"><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>msEvalRegex():
Regular expression error. String (../mapping/osmm/line.map?format=agg/png24)
failed expression test.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'></BODY></HTML><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
File "/var/www/tilecache/TileCache/Service.py", line 497, in
cgiHandler<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
format, image = service.dispatchRequest( params, path_info, req_method, host )<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
File "/var/www/tilecache/TileCache/Service.py", line 415, in
dispatchRequest<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
return self.renderTile(tile, params.has_key('FORCE'))<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
File "/var/www/tilecache/TileCache/Service.py", line 377, in renderTile<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
data = layer.render(tile)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
File "/var/www/tilecache/TileCache/Layer.py", line 253, in render<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
return self.renderTile(tile)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
File "/var/www/tilecache/TileCache/Layer.py", line 297, in renderTile<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
tile.data, response = wms.fetch()<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
File "/var/www/tilecache/TileCache/Client.py", line 55, in fetch<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>
raise Exception("Did not get image data back. \nURL: %s\nContent-Type
Header: %s\nResponse: \n%s" % (self.url(), ctype, data))<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Does anyone have any ideas on what I’m doing wrong? Agg
seems to work fine when I access mapserver directly, so I’m thinking it’s
something wrong with my syntax.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks,<o:p></o:p></p>
<p class=MsoNormal>Simon<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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