[Tilecache] mapnik + tilecache + openlayers

[kryptonite]

Thanks everyone. I really appreciate it.
    Following the troubleshooting tips , here is the error message I get
when i copy the image(pink tiles) url and paste it on the browser.

An error occurred: No module named Services.WMS
  File "C:\Program Files\Apache Software
Foundation\Apache2.2\cgi-bin\TileCache\Service.py", line 323, in cgiHandler
    format, image = service.dispatchRequest( params, path_info, req_method,
host )
  File "C:\Program Files\Apache Software
Foundation\Apache2.2\cgi-bin\TileCache\Service.py", line 180, in
dispatchRequest
    from TileCache.Services.WMS import WMS


Image Properties:
location :
http://localhost/cgi-bin/tilecache.cgi?LAYERS=basice&SRS=EPSG%3A4326&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&FORMAT=image%2Fjpeg&BBOX=-90,0,0,90&WIDTH=256&HEIGHT=256
type : plain/text
Image dimension : 256 px * 256 px
Size of File: Unknown(not cached)  





ritesh ambastha wrote:
> 
> Hey, 
> 
> You need to remember few things: 
> 
> 1. Value of resolutions array specified in tilecache.cfg should be
> similary specified in openlayers html file that you will make.
> 2. Similary, values of maxResolution, scales should be same in both the
> files. 
> 
> Regards,
> Ritesh Ambastha
> 
> 
> 
> kryptonite wrote:
>> 
>> Hi, 
>>    I have been trying for the past few days to get a simple map to
>> display with mapnik+tilecache+openlayers. I have installed mapnik , and
>> got the default rundemo.py running , map.xml being one that was
>> generated. the image files were generated too like the documentation on
>> mapnik says. I have also successfully displayed a map using openlayers
>> and tilecache but this time was with mapserver.
>>    But coming to the main problem which is using
>> tilecache+openlayers+mapnik. Now all i did in the tilecache.cfg was
>> include a layer like this: 
>> 
>> [testlayer]
>> type=Mapnik
>> mapfile=C:\mapnik_0_6_0\demo\python\map.xml
>> bbox=-8024477.28459,5445190.38849,-7381388.20071,5662941.44855
>> maxResolution=2545.4906698
>> extent_type=loose
>> srs=EPSG:900913
>> 
>> in the index.html , I included:
>> 
>> var options = {
>> 		                 controls: [
>> 						 			new OpenLayers.Control.MouseDefaults(),
>> 						 			new OpenLayers.Control.KeyboardDefaults(),
>> 						 			new OpenLayers.Control.PanZoomBar(),
>> 						 			new OpenLayers.Control.LayerSwitcher(),
>> 						 			new OpenLayers.Control.Permalink()
>> 						 		],						 
>> 						 maxResolution: 2545.4906698,
>> 						 maxExtent: new
>> OpenLayers.Bounds(-8024477.28459,5445190.38849,-7381388.20071,5662941.44855),
>> 						 units: "m",
>> 						 projection: "EPSG:900913"
>> 
>> 					  };
>> 
>>         function init(){
>>             map = new OpenLayers.Map( 'map', options);
>>             layer = new OpenLayers.Layer.WMS( "VMap0",
>>                     "/cgi-bin/tilecache.cgi?",
>>                     					{
>>                     						layers : 'testlayer
>> 
>> 							}
>> 					 );
>>             map.addLayer(layer);            
>>         }
>> 
>> But after doing all this , the browser only displays pink tiles.There is
>> no folder created for the testlayer images. I am simply lost. Can anyone
>> point out what I am really missing here.I would really appreciate it.
>> 
> 
> 

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