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[GEMPAK #JZH-369433]: Decoders not working in fedora 17

Kevin,

Your script is attempting to download a page that doesn't exist on motherlode, 
so you're getting back the source from the following link, as an example.
view-source:http://motherlode.ucar.edu/decoded/gempak/storm/warn/2013063123_warn.gem

So the file doesn't exist.  There's nothing we can do to make the file exist if 
there are no data decoded to the file.  You must come up with an appropriate 
workaround or a way to check that the file exists before allowing your script 
to download it.




> Michael,
> 
> I am downloading the file every 3 minutes....so at the top of the
> hour...before any new warnings were issued for that particular hour....it
> was only html source.  So check the file at the top of the hour or a minute
> or so after and see if that's what shows up. (before a new warning is
> issued during that new hour).   That's what I got and then that's what
> seemed to trigger the error message.
> 
> Kevin
> 
> 
> address@hidden> wrote:
> 
> > Kevin,
> >
> > Can you confirm that the file was viewable here
> >
> > http://motherlode.ucar.edu/cgi-bin/ldm/genweb?decoded/gempak/storm/warn
> >
> > but once downloaded was only HTML source?  If so, what date/time?
> >
> >
> >
> > > Hey Michael,
> > >
> > > Here's a little more information  that may help you out.
> > >
> > > I tried running my script again to download the watches and
> > warnings...and
> > > then use gpmap to plot that data in a gif image.  I ran the script before
> > > 18Z and a tornado watch and a a few warnings were in effect in the
> > > Carolina's.  The script ran fine and the data plotted and the gif image
> > was
> > > created.  After 18Z the new "warning file" (in the /storm/warn/
> > directory)
> > > came back empty...even though the warnings issued from the previous hour
> > > were still in effect. (When I say "empty"  I mean it was just a file with
> > > some html markup for the motherlode webpage).
> > >
> > > When the script ran with this new hours data file I got this error:  " At
> > > line 284 of file ggwcur.f
> > > Fortran runtime error: Bad value during floating point read".    Since
> > > then.....new warnings were issued after 18Z (ie...the "warn file" is
> > valid
> > > but I am still getting the same error when I run the script).  Not sure
> > how
> > > the filing of the data is different if the decoder is working but that's
> > > what I noticed.  Hope this can help you out.
> > >
> > > Kevin
> > >
> > >
> > > On Thu, Jun 6, 2013 at 1:26 PM, kevin.polston54
> > > <address@hidden>wrote:
> > >
> > > > Hi Michael,
> > > >
> > > > I tried building Gempak from the source code but that didnt work so I
> > > > re-installed with the binary file.  Once installed it seemed like I was
> > > > able to download and display watches and warnings.  However it seemed
> > > > "sporadic" as in there were times that nothing was able to display.
> >  This
> > > > lasted like this for a day or so then after that nothing would plot
> > because
> > > > of the error.  It seemed like once I got an "empty file"  that's when
> > it
> > > > started.  Since then it hasn't worked since.
> > > >
> > > >
> > > > Kevin
> > > >
> > > >
> > > > Sent from my Verizon Wireless 4G LTE Smartphone
> > > >
> > > >
> > > >
> > > > -------- Original message --------
> > > > From: Unidata GEMPAK Support <address@hidden>
> > > > Date: 06/06/2013 7:59 AM (GMT-06:00)
> > > > To: address@hidden
> > > > Cc: address@hidden,address@hidden
> > > > Subject: [GEMPAK #JZH-369433]: Decoders not working in fedora 17
> > > >
> > > >
> > > > Hi Kevin,
> > > >
> > > > I would like to figure this one out.  How long did the error persist,
> > how
> > > > often has it reoccurred and for how long?   The floating point error
> > comes
> > > > from code which reads lat/lon from thunderstorm and tornado watches.
> > > >
> > > >
> > > >
> > > > Michael
> > > >
> > > >
> > > > > I have been downloading the decoded watch and warning files from
> > > > > motherlode.  Last night I was able to use gpmap to plot the warnings
> > and
> > > > > watches and create a gif image for them.  It was working fine.
> > > > > However....today as I am still using the same procedure I am getting
> > an
> > > > > error message.  When I run gpmap to plot the watches I am getting
> >  "At
> > > > line
> > > > > 284 of file ggwcur.f   Fortran runtime error: Bad value during
> > floating
> > > > > point read"
> > > > >
> > > > > When I try to plot the warnings I get this  "At line 424 of file
> > ggwarn.f
> > > > > Fortran runtime error: Bad value during integer read"
> > > > >
> > > > >
> > > > > Not sure why it worked last night then today it is acting up.  i went
> > > > into
> > > > > pqact.conf and commented out the entries for these decoders.  I
> > thought
> > > > > maybe that was why I was able to actually plot the watches and
> > warnings.
> > > > > But today is a different story.
> > > > >
> > > > > Don't know if you have any answers but I thought maybe this would
> > help
> > > > you
> > > > > trying to figure out the problem.
> > > > >
> > > > >
> > > > > Kevin
> > > > >
> > > > >
> > > >
> > > > Ticket Details
> > > > ===================
> > > > Ticket ID: JZH-369433
> > > > Department: Support GEMPAK
> > > > Priority: Critical
> > > > Status: Open
> > > >
> > > >
> > >
> > >
> >
> > Ticket Details
> > ===================
> > Ticket ID: JZH-369433
> > Department: Support GEMPAK
> > Priority: Critical
> > Status: Open
> >
> >
> 
> 

Ticket Details
===================
Ticket ID: JZH-369433
Department: Support GEMPAK
Priority: Critical
Status: Open