[Chameleon-dev] [Bug 1423] New: [Chameleon-Widget]Adding new layer with no record in CatalogSearch generates MapServer error

[bugzilla-daemon at bugzilla.maptools.org]

http://bugzilla.maptools.org/show_bug.cgi?id=1423

           Summary: [Chameleon-Widget]Adding new layer with no record in
                    CatalogSearch generates MapServer error
           Product: Chameleon
           Version: 2.2
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Widget
        AssignedTo: chameleon-dev at lists.maptools.org
        ReportedBy: nsavard at mapgears.com


I made a research on parc with the CatalogSearch widget.  Then I tried to add
the 'TERRN_PIQ_NIQ_0:BNDT/NTDB-250K:NTDB' layer and I got a MapServer error (see
below).  If I search that layer on
http://ceomap2.ccrs.nrcan.gc.ca/cslt/wes/stateless-search.html Web site I got 
a layer with no record (see below).

The question is should Chameleon trap this kind of error instead of displaying a
broken image?

------------
Returned XML:

<searchResponse DTD_Version="1.1.0">
<searchParameter name="RS">XML</searchParameter>
<searchParameter name="ESN">summary</searchParameter>
<searchParameter name="QUERY_LANGUAGE">OGC_Common</searchParameter>
<searchParameter name="DATABASES">USL</searchParameter>
<searchParameter name="SCHEMA">ISO19119</searchParameter>
-
	<searchParameter name="QUERY">
SRS=&apos;EPSG:4326&apos;
AND title like &apos;%TERRN_PIQ_NIQ_0:BNDT/NTDB-250K:NTDB%&apos;
AND (Format=&apos;gif&apos; OR format=&apos;jpeg&apos;)
AND ServiceType=&apos;Web Mapping Layer&apos; 
AND Intersects(LatLongBoundingBox,
		Envelope(-160, -50, 50, 10))
			
</searchParameter>
<searchStatus elementSetName="summary" numberOfRecords="0" success="true"
schema="ISO19119" timestamp="2006-04-12T14:20:20"/>
<searchResults>
</searchResults>
</searchResponse>

------------------------
Warning: [MapServer Error]: msDrawMap(): Failed to draw WMS layer named
'TERRN_PIQ_NIQ_0:BNDT/NTDB-250K:NTDB'. This most likely happened because the
remote WMS server returned an invalid image, and XML exception or another
unexpected result in response to the GetMap request. Also check and make sure
that the layer's connection URL is valid. in
C:\ms4w\apps\chameleon\htdocs\common\wrapper\drawmap.php on line 534

Warning: [MapServer Error]: msDrawRaster(): Unrecognized or unsupported image
format in C:\ms4w\apps\chameleon\htdocs\common\wrapper\drawmap.php on line 534

Warning: [MapServer Error]: drawEPP(): EPPL7 support is not available. in
C:\ms4w\apps\chameleon\htdocs\common\wrapper\drawmap.php on line 534

Warning: Cannot modify header information - headers already sent by (output
started at C:\ms4w\apps\chameleon\htdocs\common\wrapper\drawmap.php:534) in
C:\ms4w\apps\chameleon\htdocs\common\wrapper\drawmap.php on line 1485



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