Hi,
this is usually a symptom of the request for getting the map image failing
(it returns an XML instead of an image). You should have a look at
GeoServer log files to understand if you can get the real exception. If you
send me the log file of GeoServer immediately after a failing print I can
try to help you.
Mauro
2017-12-06 16:12 GMT+01:00 jcb81 <[email protected]>:
> Hello everyone,
>
> I searched for many hours for my issue, I hope I'll get some answers here.
>
> The context : I installed Geoserver (2.11.1) and configured some layers
> coming from stores "Oracle NG" and "WMS". I also installed the print module
> "Mapfish" to be able to send print request from a web application to
> generate map reports.
>
> After many searches, I can now configure well the "config.yaml" file to
> configure the print layouts, and I understand how works the GET and POST
> http print requests and parameters.
>
> Here is my issue : the print request work well with layers coming from
> "Oracle NG" store, but not the ones from the "WMS" store. When I download
> the generated PDF, I get my report with a blank map and an exception
> message
> in a little yellow box near the map area : "java.io.IOException: The byte
> array is not a recognized imageformat."
>
> <http://osgeo-org.1560.x6.nabble.com/file/t370398/
> mapfish_print_error_1.png>
> <http://osgeo-org.1560.x6.nabble.com/file/t370398/
> mapfish_print_error_2.png>
>
> Here is a working request :
> http://localhost:9100/geoserver/pdf/print.pdf?spec={
> outputFilename:'print-${yyyyMMddHHmmss}',layout:'MY_
> MAP_LAYOUT',pages:[{center:[88861.938477485,100786.976035025],scale:10000,
> rotation:0}],dpi:75,units:'m',srs:'EPSG:2169',layers:[{baseURL:'
> http://localhost:9100/geoserver/wms',type:'WMS'
> ,layers:['WS:ORACLE_LAYER'],format:'image/png'}]}
>
> Here is a NOT working request :
> http://localhost:9100/geoserver/pdf/print.pdf?spec={
> outputFilename:'print-${yyyyMMddHHmmss}',layout:'MY_
> MAP_LAYOUT',pages:[{center:[88861.938477485,100786.976035025],scale:10000,
> rotation:0}],dpi:75,units:'m',srs:'EPSG:2169',layers:[{baseURL:'
> http://localhost:9100/geoserver/wms',type:'WMS',layers:['WS:WMS_LAYER'],
> format:'image/png'}]}
>
> Only the layer asked changes in the parameters.
>
> The only thing I found for now is about authentification issue on WMS
> layers, but my WMS layers don't have any authentification, they can be
> reached as it.
>
> Is anyone here already had this issue ? Or have an explanation on what I'm
> doing wrong ?
> Any help will be really appreciated !
>
>
>
> --
> Sent from: http://osgeo-org.1560.x6.nabble.com/GeoServer-Dev-f3819232.html
>
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--
Regards,
Mauro Bartolomeoli
==
GeoServer Professional Services from the experts! Visit http://goo.gl/it488V
for more information.
==
Dott. Mauro Bartolomeoli
@mauro_bart
Technical Lead
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
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