thanks for advice. WMS is back again, at last ! 2016-11-23 16:55 GMT+01:00 Jeff McKenna <[email protected]>:
> Another step in my debugging is always, for problem database layers, is to > add an EXTENT parameter inside that same layer (which you get from an > ogrinfo command). > > Also, if everything works (commandline, manual requests in browser), then > I always use a tool like Fiddler to get the exact (problem) request that is > being generated by QGIS. > > Anyway, thanks again for using MS4W for sharing your spatial information. > Be sure to contact me and help support MS4W, as I see that it is very > important for your needs. > > Thanks again, > > -jeff > > > > -- > Jeff McKenna > MapServer Consulting and Training Services > http://www.gatewaygeomatics.com/ > > > > > On 2016-11-23 11:48 AM, mathias cunault wrote: > >> I did what you said : I copy and paste layer by layer from the old >> mapfile to a new one, and test each time. I did not make any >> modification (as far as i know). Now I can get the capabilities in FF ! >> Thanks. >> >> Now I have the list of layers in QGIS. But I can't load them : it seems >> to have a problem of connection with PostGIS. Log error says : >> Error executing SQL: (connection pointer is NULL >> ) in msPostGISLayerGetExtent()[Wed Nov 23 16:33:27 2016].216000 >> msPostGISLayerGetExtent(): General error message. Error executing SQL. >> Check server logs. >> I guess that the logs in the message are PostGIS ones ? >> >> >> 2016-11-23 15:10 GMT+01:00 Jeff McKenna <[email protected] >> <mailto:[email protected]>>: >> >> In that tiny mapfile (one layer), I would also remove any special >> characters and numbers from any of your strings in that small >> mapfile (so no accents, numbers, spaces in any NAME parameters, and >> remove any special characters from the wms_title metadata or >> elsewhere). Working with that copied mapfile and removing all those >> things helps me debug always - then later I can go back to the full >> mapfile, get that working at the commandline, then test with a >> manual request in the browser, and finally test in a client such as >> QGIS or OpenLayers. >> >> -jeff >> >> >> >> -- >> Jeff McKenna >> MapServer Consulting and Training Services >> http://www.gatewaygeomatics.com/ <http://www.gatewaygeomatics.com/> >> >> >> >> >> On 2016-11-23 9:48 AM, Jeff McKenna wrote: >> >> Hi, >> >> Regarding your issue, here is my advice for how I always debug >> such a >> situation: >> >> - I narrow down the mapfile until I am able to have the >> smallest/shortest mapfile that still generates the error (one >> layer, >> simple classification) >> >> - once I have that tiny mapfile, then examine that one problem >> layer >> (most times I also change the data in that layer, from something >> like a >> PostGIS connection to a local shapefile, and see if that changes >> anything) >> >> - for OGC/WMS requests, I will run the request directly from the >> MS4W >> commandline, such as: >> >> setenv.bat >> mapserv -nh >> QUERY_STRING="map=D:\ms4w\blah.map&SERVICE=wms&REQUEST=GetCa >> pabilities" >> >> getcap.xml >> >> >> And open that generated xml file to check for any errors or >> "WARNING"s >> in the response. >> >> Thank you for the positive feedback from you that MS4W is >> working great >> for you and your clients. >> >> -jeff >> >> >> >> >> >> _______________________________________________ >> mapserver-users mailing list >> [email protected] <mailto:mapserver-users@lists. >> osgeo.org> >> http://lists.osgeo.org/mailman/listinfo/mapserver-users >> <http://lists.osgeo.org/mailman/listinfo/mapserver-users> >> >> >> >> >> -- >> /----------/ >> /Mathias Cunault/ >> /chargé d’opération et de recherche >> ///Inrap Tours - /148 av. Maginot >> 37000 TOURS >> 06 32 05 98 96 >> [email protected] <mailto:[email protected]>_/ >> www.inrap.fr <http://www.inrap.fr> >> abonnez-vous à la lettre d'information de l'Inrap : >> http://www.inrap.fr/newsletter.php >> >> Darth Mathias : "Topology is a pathway to many abilities some consider >> to be unnatural" >> Padwan : "Is it possible to learn this power ?" >> Darth Mathias : "Not from an archaeologist !" >> > > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users > -- *----------* *Mathias Cunault* *chargé d’opération et de recherche* *Inrap Tours - 148 av. Maginot37000 TOURS06 32 05 98 [email protected] <[email protected]>* www.inrap.fr abonnez-vous à la lettre d'information de l'Inrap : http://www.inrap.fr/newsletter.php Darth Mathias : "Topology is a pathway to many abilities some consider to be unnatural" Padwan : "Is it possible to learn this power ?" Darth Mathias : "Not from an archaeologist !"
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