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[THREDDS #PEY-346018]: error on remote catalog

Hi Tyn,

> Hi Ethan,
> 
> Thanks, will try your suggestions tomorrow.

OK.

> Seems I have finally found the time to test the CrawlableDatasetDods,
> any news on that front (particularly the aggregation of remote datasets)?

Nothing new. I still think it should work on an appropriate, old OPeNDAP server 
but I haven't had a chance to test it.

> You may be getting some queries from myself and Batkhishig, my
> Mongolian-counterpart, related to the latter....

OK

Ethan

> Cheers, Tyn
> 
> -----Original Message-----
> From: Unidata THREDDS Support [mailto:address@hidden]
> Sent: Friday, December 18, 2009 1:33 AM
> To: Valentijn Venus
> Subject: [THREDDS #PEY-346018]: error on remote catalog
> 
> Hi Tyn,
> 
> > Can you give us some hints, we're working with TDS Version 
> > 4.1.20091215.2312 - 20091215.2312 ?
> >
> > Accessing this
> > http://192.168.150.71:8080/thredds/remoteCatalogService?catalog=http://motherlode.ucar.edu:8080/thredds/catalog.html
> > gives this:
> >
> > Catalog Service Request - Catalog Has Fatal Error
> >
> > Catalog [http://motherlode.ucar.edu:8080/thredds/catalog.html] has fatal 
> > errors:
> >
> > ----Catalog Validation version 1.0.01
> > **Fatal:  InvCatalogFactory.readXML failed
> > Exception= java.net.UnknownHostException motherlode.ucar.edu
> > fatalMessages=
> > errMessages=
> > warnMessages=
> 
> Two things. First, in the config catalog you've attached you have the 
> following two catalogRef elements:
> 
> <catalogRef xlink:href="http://thredds.itc.nl:8180/thredds/catalog.html";
> xlink:title="ITC Data Server" name=""/>
> 
> <catalogRef xlink:href="http://motherlode.ucar.edu:8080/thredds/catalog.html";
> xlink:title="UNIDATA Data Server" name=""/>
> 
> In both of the xlink:href values you need to change ".html" to ".xml". The 
> TDS chokes on this because it is trying to validate an XML catalog and 
> instead it is getting an HTML document. I get a similar error page on my 
> local server when I point it to that HTML page but the exception message is 
> different:
> 
> Exception= java.io.IOException Server returned HTTP response code: 503 for 
> URL: http://www.w3.org/TR/html4/loose.dtd
> 
> Which is the XML validation choking on the HTML document.
> 
> Your exception message is "java.net.UnknownHostException motherlode.ucar.edu" 
> which makes me wonder if the DNS on your server isn't able to resolve 
> motherlode.ucar.edu. Can you try a host lookup of motherlode.ucar.edu on your 
> server?
> 
> Ethan
> 
> 
> 
> Ticket Details
> ===================
> Ticket ID: PEY-346018
> Department: Support THREDDS
> Priority: Normal
> Status: Open
> 
> 
> International Institute for Geo-Information Science and Earth Observation 
> (ITC)
> Chamber of Commerce: 410 27 560
> 
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Ticket Details
===================
Ticket ID: PEY-346018
Department: Support THREDDS
Priority: Normal
Status: Open