I would use FireBug to capture that getFeatureInfo call and then try that by itself and see if you get any error. <br><br>If not, set OpenLayers aside and get a valid getFeatureInfo request working by directly hitting your WMS instance. If you have problems with that, ask the MapServer list. <br>
<br>There are several things that you need to do to make a getFeatureInfo request to work with MapServer. There are required metadata elements in your mapfile, and the layer needs to be queryable (needs a template). <br>
<br>David.<br><br><div class="gmail_quote">On Mon, Jan 25, 2010 at 8:15 AM, stela anders <span dir="ltr"><<a href="mailto:stelaanders@gmail.com">stelaanders@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
It was a MSSQL2008 error... <br>Now, I´m trying to get a WMSGetFeatureInfo of a Point layer...<br><br>But I always got NO features .<br><br>function showInfo(evt) { <br> alert(evt.text);<br>}<br><br>The text property is returning :<br>
Content-type: application/vnd.ogc.se_xml<div class="im"><br><br><?xml version='1.0' encoding="ISO-8859-1" standalone="no" ?><br></div><!DOCTYPE ServiceExceptionReport SYSTEM "<a href="http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd" target="_blank">http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd</a>"><br>
<ServiceExceptionReport version="1.1.1"><br><ServiceException><br></ServiceException><br></ServiceExceptionReport><br><br>Any idea?<br><br>Thanks<br><br>Stella<br><br><br><div class="gmail_quote">
2010/1/21 David Fawcett <span dir="ltr"><<a href="mailto:david.fawcett@gmail.com" target="_blank">david.fawcett@gmail.com</a>></span><div><div></div><div class="h5"><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Stella, <br><br>The below info indicates a problem in MapServer, not OpenLayers. I would set OpenLayers aside for a little bit and get your map working in basic MapServer CGI mode=map. This will confirm that MapServer can draw the data based on your query to MS SQL Server. <br>
<br>Once you know that the data source works, then go back to making WMS calls. <br><br>If you have more questions on this, I would suggest posting to the MapServer list.<br><font color="#888888"><br>David.</font><div><div>
</div><div><br><br><div class="gmail_quote">On Wed, Jan 20, 2010 at 12:12 PM, stela anders <span dir="ltr"><<a href="mailto:stelaanders@gmail.com" target="_blank">stelaanders@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Guys, debuging WMSGetFeatureInfo.js, the layers[i].params.STYLES is empty ("") ...<br>
Is that the error cause? How to define that STYLES property?<br><br>So, just for testing purpose, I commented the follow line:<br>
//styles: styleNames,<br><br>Than I got I Mssql2008 error :<br><br>msMSSQL2008LayerGetShape(): Query error. Error executing MSSQL2008 SQL statement: SELECT convert(varchar(max), oid),convert(varchar(max), name),the_geom.STAsBinary(),convert(varchar(20), oid) from viwargentina WHERE the_geom.STIntersects(Geometry::STGeomFromText(&#39;POLYGON((-56.0839061594084 -12.4474347926471,-56.0839061594084 -12.4474347926471,-56.0839061594084 -12.4474347926471,-56.0839061594084 -12.4474347926471,-56.0839061594084 -12.4474347926471))&#39;,0)) = 1 <br>
-[Microsoft][ODBC SQL Server Driver][SQL Server]<br><br>System.FormatException: 24305: <b>The Polygon input is not valid because the ring does not have enough distinct points. Each ring of a polygon must contain at least three distinct points.</b><br>
<br>Help me please<br><br>Stella<br><br><div class="gmail_quote">2010/1/20 stela anders <span dir="ltr"><<a href="mailto:stelaanders@gmail.com" target="_blank">stelaanders@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hello Steve...<br><br>I done everthing you suggest me...<br>But got the same error ...<br><br>I also took of Uruguay layer... And use only Argentina layer...<br><br>Do you have any other idea? :(<br><br>Thanks so much<br>
<br>
Stella<div><div></div><div><br><br><div class="gmail_quote"><div>2010/1/19 <span dir="ltr"><<a href="mailto:Steve.Toutant@inspq.qc.ca" target="_blank">Steve.Toutant@inspq.qc.ca</a>></span><br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<p><font size="3">In the mapfile, you must define a tolerance and a template
for both layer (Argentina and Uruguay)</font>
<br><font size="3">TOLERANCE 0</font>
<br><font size="3">TEMPLATE '../template/query.html'</font>
<br>
<br><font size="3">just add "[oid]" in your query.html for now.</font>
</p><p><font size="3">In OL</font>
</p><p><font size="3">You are querying every layer with a template. Keep it simple
and try first with one layer</font>
<br><font size="3"><div><div> var _wmsControl = new OpenLayers.Control.WMSGetFeatureInfo({
<br>
//url
: _mapfilex,
<br>
title: 'Click on the map to get information on layers', <br>
queryVisible: true, <br></div></div>
infoFormat: 'text/html' ,</font>
<br><font size="3"> layers:
[YOURLAYERNAME of new OpenLayers.Layer.WMS.....]<br>
});</font>
</p><p><font size="3">give it a try...</font>
</p><p>
<br>
<br>
<br>
</p><table width="100%">
<tbody><tr valign="top">
<td width="40%"><div><div><font size="1" face="sans-serif"><b>stela anders <<a href="mailto:stelaanders@gmail.com" target="_blank">stelaanders@gmail.com</a>></b>
</font>
</div></div><p><font size="1" face="sans-serif">19/01/2010 02:16 PM</font>
</p></td><td width="59%">
<table width="100%">
<tbody><tr valign="top">
<td>
<div align="right"><font size="1" face="sans-serif">A</font></div>
</td><td><div></div></td><td><div><font size="1" face="sans-serif"><a href="mailto:Steve.Toutant@inspq.qc.ca" target="_blank">Steve.Toutant@inspq.qc.ca</a></font>
</div></td></tr><tr valign="top">
<td>
<div align="right"><font size="1" face="sans-serif">cc</font></div>
</td><td><font size="1" face="sans-serif">openlayers user list <<a href="mailto:users@openlayers.org" target="_blank">users@openlayers.org</a>>,
<a href="mailto:users-bounces@openlayers.org" target="_blank">users-bounces@openlayers.org</a></font>
</td></tr><tr valign="top">
<td>
<div align="right"><font size="1" face="sans-serif">Objet</font></div>
</td><td><font size="1" face="sans-serif">Re: RE [OpenLayers-Users] WMSGetFeatureInfo
error (Style (undefined) not defined
on layer) ...</font></td></tr></tbody></table>
<br>
<table>
<tbody><tr valign="top">
<td>
</td><td></td></tr></tbody></table>
<br></td></tr></tbody></table><div><div></div><div><div><div></div><div>
<br>
<br>
<br>
<br>
<br><font size="3">Hi Steve...<br>
<br>
Mapserver version:<br>
MapServer version 5.6.0-beta4 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE<br>
SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT
SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER<br>
SUPPORTS=FASTCGI SUPPORTS=THREADS SUPPORTS=GEOS SUPPORTS=RGBA_PNG INPUT=JPEG
INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE<br>
<br>
<br>
One layer definition (Mapfile)<br>
<br>
LAYER<br>
NAME Argentina<br>
METADATA<br>
"wms_title"
"Argentina" ##required
<br>
"wms_feature_info_mime_type"
"text/html" <br>
END<br>
GROUP "Test"<br>
TYPE POLYGON<br>
STATUS ON<br>
INCLUDE "Connection.map"
##MSSQL2008 <br>
DATA "the_geom from viwargentina
USING UNIQUE oid USING SRID=0"<br>
PROJECTION<br>
"+init=epsg:4326"<br>
END<br>
<br>
CLASS<br>
COLOR 255 200
255<br>
STYLE<br>
OUTLINECOLOR 190 190 190<br>
WIDTH 1<br>
END<br>
END<br>
END<br>
<br>
<br>
I´m using GeoExt to be able to use Sublayers, one layer definition :<br>
<br>
new OpenLayers.Layer.WMS("Country",<br>
_mapfile, {<br>
layers: ['Argentina', 'Uruguay'],<br>
format: "image/png",<br>
transparent: "true"<br>
}, {<br>
isBaseLayer: true,<br>
buffer: 0,<br>
visibility: true<br>
}),<br>
<br>
Event to register control:<br>
_wmsControl.events.register("getfeatureinfo",map,showInfo); <br>
<br>
Thanks<br>
<br>
</font>
<br><font size="3">2010/1/19 <</font><a href="mailto:Steve.Toutant@inspq.qc.ca" target="_blank"><font size="3" color="blue"><u>Steve.Toutant@inspq.qc.ca</u></font></a><font size="3">></font>
<br><font size="2" face="sans-serif"><br>
Wich mapServer version?</font><font size="3"> </font><font size="2" face="sans-serif"><br>
Can you send one layer definition of the mapfile and how you create the
Ol layer for this layer?</font><font size="3"> </font><font size="2" face="sans-serif"><br>
Do you register an event for this control, please provide all the code
related to this control.</font><font size="3"> </font><font size="2" face="sans-serif"><br>
steve</font><font size="3"> </font>
<p><font size="3"><br>
<br>
</font>
</p><p>
</p><table width="100%">
<tbody><tr valign="top">
<td width="40%"><font size="1" face="sans-serif"><b>stela anders <</b></font><a href="mailto:stelaanders@gmail.com" target="_blank"><font size="1" color="blue" face="sans-serif"><b><u>stelaanders@gmail.com</u></b></font></a><font size="1" face="sans-serif"><b>>@</b></font><a href="http://openlayers.org/" target="_blank"><font size="1" color="blue" face="sans-serif"><b><u>openlayers.org</u></b></font></a><font size="1" face="sans-serif">
<br>
Envoyé par : </font><a href="mailto:users-bounces@openlayers.org" target="_blank"><font size="1" color="blue" face="sans-serif"><u>users-bounces@openlayers.org</u></font></a><font size="3">
</font>
<p><font size="1" face="sans-serif">19/01/2010 01:36 PM</font><font size="3">
</font>
</p></td><td width="59%">
<br>
<table width="100%">
<tbody><tr valign="top">
<td width="5%">
<div align="right"><font size="1" face="sans-serif">A</font></div>
</td><td width="94%"><font size="1" face="sans-serif">openlayers user list <</font><a href="mailto:users@openlayers.org" target="_blank"><font size="1" color="blue" face="sans-serif"><u>users@openlayers.org</u></font></a><font size="1" face="sans-serif">></font><font size="3">
</font>
</td></tr><tr valign="top">
<td>
<div align="right"><font size="1" face="sans-serif">cc</font></div>
</td><td>
</td></tr><tr valign="top">
<td>
<div align="right"><font size="1" face="sans-serif">Objet</font></div>
</td><td><font size="1" face="sans-serif">[OpenLayers-Users] WMSGetFeatureInfo
error (Style (undefined) not defined on layer)
...</font></td></tr></tbody></table>
<br>
<br>
<table width="100%">
<tbody><tr valign="top">
<td width="50%">
</td><td width="50%"></td></tr></tbody></table>
<br></td></tr></tbody></table>
<br><font size="3"><br>
<br>
<br>
<br>
<br>
Hiii !!<br>
<br>
I´m using Mapserver WMS + Openlayers...<br>
I created a WMSGetFeatureInfo control, when I try to use I got that error:
<br>
<br>
<?xml version='1.0' encoding="ISO-8859-1" standalone="no"
?><br>
<!DOCTYPE ServiceExceptionReport SYSTEM "</font><a href="http://schemas.opengis.net/wms/1.1.0/exception_1_1_0.dtd" target="_blank"><font size="3" color="blue"><u>http://schemas.opengis.net/wms/1.1.0/exception_1_1_0.dtd</u></font></a><font size="3">"><br>
<ServiceExceptionReport version="1.1.0"><br>
<ServiceException code="StyleNotDefined"><br>
msWMSLoadGetMapParams(): WMS server error. Style (undefined) not defined
on layer.<br>
</ServiceException><br>
</ServiceExceptionReport><br>
<br>
<br>
My control :<br>
<br>
var _wmsControl = new OpenLayers.Control.WMSGetFeatureInfo({ <br>
url : _mapfilex,
<br>
title: 'Click on the map to get information on layers', <br>
queryVisible: true, <br>
infoFormat: 'application/vnd.ogc.wms_xml' <br>
});<br>
<br>
<br>
All layers on my mapfile have Style defined... <br>
<br>
Any idea?<br>
<br>
Thanks<br>
<br>
Stella</font><tt><font size="2">_______________________________________________<br>
Users mailing list</font></tt><tt><font size="2" color="blue"><u><br>
</u></font></tt><a href="mailto:Users@openlayers.org" target="_blank"><tt><font size="2" color="blue"><u>Users@openlayers.org</u></font></tt></a><tt><font size="2" color="blue"><u><br>
</u></font></tt><a href="http://openlayers.org/mailman/listinfo/users" target="_blank"><tt><font size="2" color="blue"><u>http://openlayers.org/mailman/listinfo/users</u></font></tt></a><font size="3"><br>
<br>
<br>
</font>
<br>
<br>
<br>
<br></div></div></div></div></blockquote></div><br>
<br>_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@openlayers.org" target="_blank">Users@openlayers.org</a><br>
<a href="http://openlayers.org/mailman/listinfo/users" target="_blank">http://openlayers.org/mailman/listinfo/users</a><br>
<br></div></div></blockquote></div><br>
<br>_______________________________________________<br>
Users mailing list<br>
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<a href="http://openlayers.org/mailman/listinfo/users" target="_blank">http://openlayers.org/mailman/listinfo/users</a><br>
<br></blockquote></div><br>
</div></div></blockquote></div></div></div><br>
</blockquote></div><br>