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<p>Hi Barend,</p>
<p>Thanks. It's been a while since I last worked with UMN map server.</p>
<p>I must have been "blind" not to see the queryable="0" in the Capabilities response.</p>
<p>Your suggestions helped. All fine now!</p>
<p>Thanks a lot,</p>
<p>ANdreas</p>
<p id="reply-intro">On 2022-05-20 09:18, Kobben, Barend (UT-ITC) wrote:</p>
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<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;">Your mMAP set up apparently is wrong, because contrary to what you think, the layer is NOT queryable:</span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"> </span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"><Layer queryable="0" opaque="0" cascaded="0"></span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"><Name>cave_entrances</Name></span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"> </span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;">Usualy this means you have to set appropriate things in the .map file, such as </span></p>
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<p class="v1MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;">First, we have to prepare MapServer to actually be set up to respond to the request in a way the OpenLayers script can handle:</p>
<p class="v1MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;">Edit your <span style="font-size: 10.0pt; font-family: 'Courier New';">.map</span> file. In <strong> each</strong> <span style="font-size: 10.0pt; font-family: 'Courier New';">LAYER</span> object you want to query, put the lines:</p>
<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Courier New';"> TOLERANCE 5</span></p>
<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Courier New';"> TOLERANCEUNITS pixels</span></p>
<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Courier New';"> </span></p>
<p class="v1MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;">In each <span style="font-size: 10.0pt; font-family: 'Courier New';">LAYER</span> object's <span style="font-size: 10.0pt; font-family: 'Courier New';"> METADATA</span> put the extra line:</p>
<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Courier New';"> "wms_include_items" "all"</span></p>
<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Courier New';"> </span></p>
<p class="v1MsoNormal" style="mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;">In each <span style="font-size: 10.0pt; font-family: 'Courier New';">CLASS</span> object put the extra line:</p>
<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Courier New';"> TEMPLATE "empty"</span></p>
<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Courier New';"> </span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"> </span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"> </span></p>
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<p class="v1MsoNormal"><em><span style="font-family: 'Georgia',serif; color: black;">-- </span></em></p>
<p class="v1MsoNormal"><em><span style="font-family: 'Georgia',serif; color: black;">Barend Köbben</span></em></p>
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<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"> </span></p>
<p class="v1MsoNormal"><span style="font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-language: EN-US;"> </span></p>
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<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">On 20/05/2022, 09:10, "Qgis-user on behalf of Andreas Neumann via Qgis-user" <<a href="mailto:qgis-user-bounces@lists.osgeo.org" rel="noreferrer">qgis-user-bounces@lists.osgeo.org</a> on behalf of <a href="mailto:qgis-user@lists.osgeo.org" rel="noreferrer">qgis-user@lists.osgeo.org</a>> wrote:</span></p>
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<p class="v1MsoNormal"><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;"> </span></p>
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<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">Hi,</span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">I am experimenting with a very simple/basic WMS served by UMN Mapserver.</span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">For some reasons, GetFeatureInfo does not work, although it is "advertised" as available in the GetCapabilities reponse.</span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">Here is the test service: <a href="http://159.100.248.156/cgi-bin/mapserv.fcgi?map=/home/ubuntu/umn_mapfiles/cave_entrances.map" target="_blank" rel="noopener noreferrer"> http://159.100.248.156/cgi-bin/mapserv.fcgi?map=/home/ubuntu/umn_mapfiles/cave_entrances.map</a></span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">and a link to the GetCapabilities request</span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;"><a href="http://159.100.248.156/cgi-bin/mapserv.fcgi?map=/home/ubuntu/umn_mapfiles/cave_entrances.map&SERVICE=WMS&REQUEST=GetCapabilities" target="_blank" rel="noopener noreferrer">http://159.100.248.156/cgi-bin/mapserv.fcgi?map=/home/ubuntu/umn_mapfiles/cave_entrances.map&SERVICE=WMS&REQUEST=GetCapabilities</a></span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">When I load this layer, i get the two points in the data set, but I can't query them. QGIS says "No feature found at this position" and in the network debugging session I see that no request is sent to the server.</span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">Do you have any idea what might be wrong with this WMS service?</span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">Thank you and greetings,</span></p>
<p><span style="font-size: 10.0pt; font-family: 'Verdana',sans-serif;">Andreas</span></p>
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