Great suggestions Daniel. Here is what I have to report --
On Sep 8, 2011, at 6:27 PM, Daniel Morissette wrote:
> Hi Puneet,
>
> A few things to try:
>
> 1- Reduce your map to a single layer if that's not already the case for your
> first round of tests.
It is already reduced to a single layer.
>
> 2- Try a GetCapabilities instead of GetMap, and make sure your layer shows up
> properly and with no WARNING in the GetCapabilities XML output. Make sure the
> name of the layer is not changed: if you have multiple layers with the same
> name then the WMS handler will rename them to make them unique (WMS spec
> requirement)
That was very useful. No errors, but I do notice the following funky issue (see
below)
<Layer queryable="0" opaque="0" cascaded="0">
<Name>gmna</Name>
<Title>gmna</Title>
<SRS>EPSG:4326</SRS>
<LatLonBoundingBox minx="-2.5e+07" miny="-2.5e+07" maxx="2.5e+07"
maxy="2.5e+07" />
<BoundingBox SRS="EPSG:4326"
minx="-2.5e+07" miny="-2.5e+07" maxx="2.5e+07"
maxy="2.5e+07" />
<Style>
<Name>default</Name>
<Title>default</Title>
<LegendURL width="167" height="7029">
<Format>image/png</Format>
<OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink";
xlink:type="simple"
xlink:href="http://lucknow-2.local/test/mapscript/test3.cgi?version=1.1.0&service=WMS&request=GetLegendGraphic&layer=gmna&format=image/png&STYLE=default"/>
</LegendURL>
</Style>
Where the heck did that (+-)2.5e+07 business get into the BoundingBox? I didn't
add that. All I did was query in lat/lon. Maybe that is where my error remains
now.
> ..
>
> 4- Frank's earlier suggestion to start by making things work from a regular
> mapfile first and then converting/moving stuff to mapscript progressively
> still stands as a great option.
> ..
Indeed, a great suggestion. Actually, that is exactly how I started. Got
everything working with a Mapfile, then migrated to MapScript (I am touching
MapScript after many years now, perhaps half a decade), got that working, and
am now on to WMS.
Anyway, I seem to be close to a resolution. Something is going on with my
BoundingBox.
Puneet.
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