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[THREDDS #QYQ-125501]: ConstantOffsets 404 error

David,

I'll bring in some of the files and see if I can reproduce.  Can you send me 
your catalog?

Thanks,
  Lansing

> Hello,
> 
> I have a collection of ROMS model forecast runs set up in an FMRC. My "TwoD" 
> and "Runs" datasets work fine. However, the "ConstantOffsets" dataset gives a 
> 404 not found when you try to access it. No errors appear in any THREDDS or 
> tomcat logs. Interestingly it's only when you try to access:
> 
> http://tds.marine.rutgers.edu:8080/thredds/dodsC/roms/espresso/2013_da/avg_roc/offset/ESPRESSO_Real-Time_v2_Averages_Runs_and_Offset_Collections_Offset_12.0hr.html
> 
> meaning you get the meta data page with the OPeNDAP access link but get a 404 
> when you click that link.
> 
> I have a very similar dataset (a few less variables and slightly different 
> run-time) that works fine. The biggest difference is that the dataset that 
> doesn't work was created in NetCDF-4 format. However, I have tried converting 
> the files (with NCO) to NetCDF-3 and still get the same 404 error. I have 
> even converted the working dataset to NetCDF-4 and that dataset continues to 
> work.
> 
> I have turned "Files" on for the "ROMS ESPRESSO Real-Time Operational IS4DVAR 
> Forecast System Version 2 2013-present" datasets at:
> 
> http://tds.marine.rutgers.edu:8080/thredds/roms/espresso/catalog.html
> 
> if anyone would like to reproduce this. Perhaps with a debugging build of the 
> TDS. I am using Java 1.7.0_21, Tomcat 7.0.40 and THREDDS 4.3.16 - 
> 20130319.1353.
> 
> A subset of the working, older dataset is the last link on that page.
> 
> Thanks,
> David Robertson
> 
> 
> 
> catalog.xml excerpt:
> 
> 
> <featureCollection 
> name="ESPRESSO_Real-Time_v2_History_Runs_and_Offset_Collections"
> featureType="FMRC"
> harvest="true"
> path="roms/espresso/2013_da/his_roc">
> <metadata inherited="true">
> <documentation type="summary">
> Runs and offset collections for history
> </documentation>
> </metadata>
> <collection 
> spec="/home/om/dods-data/thredds/roms/espresso/2013_da/his/.*\.nc$"
> name="espresso_2013_da_his_roc"
> dateFormatMark="#espresso_his_#yyyyMMdd_HHmm" />
> <update startup="nocheck" trigger="allow" />
> <protoDataset choice="Penultimate">
> <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2"; 
> location="nc/cldc.mean.nc">
> <remove name="ocean_time" type="variable" />
> </netcdf>
> </protoDataset>
> <fmrcConfig regularize="false" datasetTypes="TwoD Runs ConstantOffsets Files" 
> />
> </featureCollection>
> 
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> -Lansing Madry
> Unidata
> Boulder, Colorado

-Lansing Madry
  Unidata
  Boulder, Colorado

Ticket Details
===================
Ticket ID: QYQ-125501
Department: Support THREDDS
Priority: Low
Status: Open