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Hi all,</div>
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in the last month I experienced some issues on the different vQGISserver versions:</div>
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<li>firstly I had QGISserver 2.18 where WFS cascade getfeatureinfo was solved following this: <a href="https://github.com/qgis/QGIS/issues/41292" id="LPlnk805049">https://github.com/qgis/QGIS/issues/41292</a> and <a href="https://github.com/qgis/QGIS/issues/25847" id="LPlnk799737">https://github.com/qgis/QGIS/issues/25847</a>,
while WMS cascade getfeatureinfo and getlegend doesn't work. Here the mailinglist discussion: <a href="http://osgeo-org.1560.x6.nabble.com/qgisserver-for-publishing-external-WFS-td5456132.html" id="LPlnk957465">http://osgeo-org.1560.x6.nabble.com/qgisserver-for-publishing-external-WFS-td5456132.html</a></li><li>then I updated to QGISserver 3.16. I couldn't update to 3.18 version because the server is Ubuntu 18.04 (not 20.04). Thus, now WMS cascade getfeatureinfo works fine, still not getlegend. The WFS cascade unfortunately doesn't work again. The only clue in
the qgisserver.log is these lines: <br>
<p class="p1" style="margin:0px;font:10px Monaco;color:rgb(242, 242, 242);background-color:rgba(0, 0, 0, 0.85)">
<span class="s1" style="font-variant-ligatures:no-common-ligatures">11:26:51 WARNING Server[15710]: <ServiceExceptionReport version="1.3.0" xmlns="http://www.opengis.net/ogc"></span></p>
<p class="p1" style="margin:0px;font:10px Monaco;color:rgb(242, 242, 242);background-color:rgba(0, 0, 0, 0.85)">
<span class="s1" style="font-variant-ligatures:no-common-ligatures"><span class="Apple-converted-space"> </span><ServiceException code="Service configuration error">Service unknown or unsupported. Current supported services (case-sensitive): WMS WFS WCS WMTS
SampleService, or use a WFS3 (OGC API Features) endpoint</ServiceException></span></p>
<p class="p1" style="margin:0px;font:10px Monaco;color:rgb(242, 242, 242);background-color:rgba(0, 0, 0, 0.85)">
<span class="s1" style="font-variant-ligatures:no-common-ligatures"></ServiceExceptionReport></span></p>
and<br>
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<span class="s1" style="font-variant-ligatures:no-common-ligatures">11:26:52 WARNING [15710]: Warning: error parsing post data as XML: at line 1, column 1: error occurred while parsing element. Assuming urlencoded query string sent in the post body.</span></p>
and<br>
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<span class="s1" style="font-variant-ligatures:no-common-ligatures">11:30:12 WARNING Server[15710]: WMS capabilities document not found in cache</span></p>
Please consider that in Lizmap framework if for a third party layer I chose 'get images directly from wms server' - in this case the legend is shown but not the map and consequently the getfeatureinfo doesn't work. That's weird!</li></ul>
<div>Any hint?</div>
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<div>Eugenio</div>
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