SWIGMapscript: processLegendTemplate throws error

[GeoIT]

Dear experts,
I used mapObj.processLegendTemplate successfully with mapserver 4.0. Now I
try to upgrade to version 440 and get the following error using this method:

Java.lang.UnknownError: Can't free NULL table

Any ideas ?

The code is:
        public String getProcessedLegendTemplate(mapObj mapObject) {
                String[] names = {"img", "legend", "scalebar", "ref"};
                String[] values = {"", "", "", ""};
                int numItems = 4;
                return mapObject.processLegendTemplate(names,
values,numItems);
        }


regards
Andreas Paukner-Ruzicka

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Tel: 08803-498372, Fax: 08803-498373
eMail: info at geo-it.com  -  Homepage: http://www.geo-it.com
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> -----Ursprüngliche Nachricht-----
> Von: Karel Cernohorsky [mailto:cernohor at CENTRUM.CZ] 
> Gesendet: Montag, 13. Dezember 2004 13:31
> An: MAPSERVER-USERS at LISTS.UMN.EDU
> Betreff: [UMN_MAPSERVER-USERS] Image output pixel coordinates
> 
> 
> Hello folks,
> 
> I need an advice,
> 
> I am trying to develop small java application
> where I am displaying a map as a background.
> 
> I wasn't able to succesfuly compile and rum Java mapscript on 
> Windows platform. (I will post some questions to this problem later)
> 
> Now I am using php to prepare the map using PHP/MapScript.
> And this page is returned as an png image.
> 
> I have a set of GPS positions and I can display them as a 
> points in the map using php (which is able to set another 
> layer and write points symbols there.)
> 
> $image=$map->draw();
> $layer=$map->getLayerByName('add_points');
> 
> for ($n = 0; $n <sizeof($map_pointx); $n++) {
>    $point[$n] = ms_newPointObj();
>    $point[$n]->setXY($map_pointx[$n],$map_pointy[$n]);
>    $point[$n]->draw($map,$layer,$image,0,'yuhuu');
>  }
> 
> Is there any way how can I get the pixel coordinates of each 
> point object I have drawn in the "add_points" layer?
> 
> My output projection is default
> 
>  PROJECTION
>        "proj=latlong"
>        "ellps=WGS84"
>        "datum=WGS84"
>   END
> 
> I thought It could be easy to simply calculate them from 
> height and width and from the min and max latitude and 
> longitude of the returned map extent., am I right or wrong? 
> Can anybody help me or give me any advice?
> 
> Looking forward to read your hints,
> Karel Cernohorsky.
> 
> 
> Karel
> 
> 
> ---
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> Zkontrolováno antivirovým systémem AVG (http://www.grisoft.cz).
> Verze: 6.0.802 / Virová báze: 545 - datum vydání: 26.11.2004
>