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[IDV #BUP-204675]: Error when fetching Model Data from Catalog

Hi Michael,

The THREDDS catalog server just came back up after a lengthy downtime.

Give it a shot now.

Best,

Unidata IDV Support

> I am not able to access model data from the main IDV catalog.  I noticed
> this yesterday, and it still will not load.  There are two folders to
> choose from in the catalog for accessing model data.  Neither of these two
> folders are working.  I receive the following error messages when
> attempting to open each folder respectfully:
> 
> Could not load catalog:
> http://thredds.ucar.edu/thredds/idd/forecastModels.xml
> 
> Could not load catalog:
> http://thredds.ucar.edu/thredds/idd/forecastProdsAndAna.xml
> 
> Do not know if this helps, but I have a saved bundle of GFS winds, and when
> I try to open the bundle, I get more information from error readouts.  This
> information is below:
> 
> Error reading catalog:
> http://thredds.ucar.edu/thredds/catalog/grib/NCEP/GFS/Global_0p5deg/latest.xml
> java.io.IOException: Could not load resource:
> http://thredds.ucar.edu/thredds/catalog/grib/NCEP/GFS/Global_0p5deg/latest.xml
> error:java.net.ConnectException: Connection timed
> out: connect
> 
> A second error followed up on the first one, and this readout is below:
> 
> Grid data source failed making data set: dods://
> thredds.ucar.edu/thredds/dodsC/grib/NCEP/GFS/Global_0p5deg/GFS_Global_0p5deg_20180410_1800.grib2
> Grid data source failed making data set: dods://
> thredds.ucar.edu/thredds/dodsC/grib/NCEP/GFS/Global_0p5deg/GFS_Global_0p5deg_20180410_1800.grib2
> Connection timed out: connect
> 
> I clicked on "details" on the second error message, and this is what I
> received:
> 
> java.net.ConnectException: Connection timed out: connect
> at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
> at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
> at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
> at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
> at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
> at java.net.PlainSocketImpl.connect(Unknown Source)
> at java.net.SocksSocketImpl.connect(Unknown Source)
> at java.net.Socket.connect(Unknown Source)
> at
> org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
> at
> org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)
> at
> org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
> at
> org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
> at
> org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
> at
> org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
> at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
> at
> org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
> at
> org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
> at
> org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
> at ucar.httpservices.HTTPSession.execute(HTTPSession.java:1152)
> at ucar.httpservices.HTTPMethod.execute(HTTPMethod.java:326)
> at opendap.dap.DConnect2.openConnection(DConnect2.java:277)
> at opendap.dap.DConnect2.getDDS(DConnect2.java:593)
> at opendap.dap.DConnect2.getDDS(DConnect2.java:564)
> at ucar.nc2.dods.DODSNetcdfFile.<init>(DODSNetcdfFile.java:243)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
> Source)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at
> ucar.nc2.dataset.NetcdfDataset.openDodsByReflection(NetcdfDataset.java:1078)
> at ucar.nc2.dataset.NetcdfDataset.acquireDODS(NetcdfDataset.java:1028)
> at ucar.nc2.dataset.NetcdfDataset.openOrAcquireFile(NetcdfDataset.java:718)
> at ucar.nc2.dataset.NetcdfDataset.openDataset(NetcdfDataset.java:427)
> at ucar.nc2.dataset.NetcdfDataset.acquireDataset(NetcdfDataset.java:528)
> at ucar.nc2.dt.grid.GridDataset.open(GridDataset.java:117)
> at ucar.nc2.dt.grid.GridDataset.open(GridDataset.java:103)
> at
> ucar.unidata.data.grid.GeoGridDataSource.doMakeDataSet(GeoGridDataSource.java:1201)
> at
> ucar.unidata.data.grid.GeoGridDataSource.getDataset(GeoGridDataSource.java:1223)
> at
> ucar.unidata.data.grid.GeoGridDataSource.initAfterUnpersistence(GeoGridDataSource.java:419)
> at
> ucar.unidata.idv.IdvPersistenceManager$18.run(IdvPersistenceManager.java:3710)
> at visad.util.ThreadManager.runInParallel(ThreadManager.java:273)
> at visad.util.ThreadManager.runInParallel(ThreadManager.java:245)
> at visad.util.ThreadManager.runInParallel(ThreadManager.java:212)
> at
> ucar.unidata.idv.IdvPersistenceManager.instantiateFromBundle(IdvPersistenceManager.java:3720)
> at
> ucar.unidata.idv.IdvPersistenceManager.decodeXmlInner(IdvPersistenceManager.java:3265)
> at
> ucar.unidata.idv.IdvPersistenceManager$12.run(IdvPersistenceManager.java:3073)
> at ucar.unidata.util.Misc$3.run(Misc.java:1243)
> 
> 


Ticket Details
===================
Ticket ID: BUP-204675
Department: Support IDV
Priority: Normal
Status: Closed
===================
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