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[netCDF #RSB-626499]: Failed to create file

> I downloaded netcdf-4.3.3.1.tar.gz and netcdf-cxx4-4.2.1.tar.gz.
> NetCDF-4 with "--disable-netcdf-4" was already installed on the server and it 
> has been used for Fortran. I don’t know the details.
> However I'm not good at Fortran and good at C++ so I tried to install on my 
> local directory.
> 
> "make check" put out almost same log. "Leaving directory ..." was added.
> I have looked
> PASS: simple_xy_wr
> and
> # TOTAL: 7
> # PASS:  7
> in it.
> 
> I built the example by using own Makefile (attached).

You have

  LDFLAGS = -L/home/murakami/netcdf4/lib -L/home/murakami/netcdfcxx4/lib 
-lnetcdf -lnetcdf_c++4

Since the netCDF-4-C++ library depends on the netCDF-C libraryTry changing that 
to

  LDFLAGS = -L/home/murakami/netcdfcxx4/lib -lnetcdf_c++4 
-L/home/murakami/netcdf4/lib -lnetcdf 

instead.  If that doesn't fix the problem, please provide more details, such as 
whether
simple_xy.nc is created, and if so, what the output is for

  ls -l simple_xy.nc

and

  ncdump -sh simple_xy.nc

--Russ

> I noticed built simple_xy_wr was there after read your reply. It created a 
> file successfully.
> 
> 
> ------
> MURAKAMI Yuki
> Department of Energy and Environmental Engineering
> Interdisciplinary Graduate School of Engineering Sciences
> Kyushu university
> 
> 
> -----Original Message-----
> From: Unidata netCDF Support [mailto:address@hidden]
> Sent: Saturday, September 19, 2015 6:49 AM
> To: address@hidden
> Cc: address@hidden
> Subject: [netCDF #RSB-626499]: Failed to create file
> 
> Hi,
> 
> > Hi, I spend long time to install NetCDF for C++ because I'm not used
> > to Linux but finally did it.
> 
> We have two versions of the netCDF-C++ library, an old one for netCDF-3 and a 
> newer version for netCDF-4.  You should use the most recent version, if 
> possible, netCDF-cxx4 4.2.1.  If you are already using that and built the 
> library from it, did you run "make check" to run tests on the library, 
> including compiling and running all the examples, such as simple_xy_wr?
> 
> When I run "make check", the last part of the output is:
> 
> PASS: simple_xy_wr
> PASS: sfc_pres_temp_wr
> PASS: pres_temp_4D_wr
> PASS: pres_temp_4D_rd
> PASS: simple_xy_rd
> PASS: sfc_pres_temp_rd
> PASS: simple_xy_wr_formats
> ============================================================================
> Testsuite summary for netCDF-cxx4 4.2.1
> ============================================================================
> # TOTAL: 7
> # PASS:  7
> # SKIP:  0
> # XFAIL: 0
> # FAIL:  0
> # XPASS: 0
> # ERROR: 0
> ============================================================================
> make[1]: Nothing to be done for `check-am'.
> 
> If your versions of the test and the library are not the same, for example 
> you have installed the old netCDF-3 library but are trying to run the 
> netCDF-4 test, that may be the cause of the problem.
> 
> The API's of the two versions, netcdf-cxx and netcdf-cxx4 are similar, but 
> not the same. The netCDF-4 library makes use of Exceptions and Namespaces, 
> but the old netCDF-3 version does not.
> 
> If that's not the problem, then please send more details, for example the 
> config.log file that was generated when you ran the configure script to build 
> the library from source.
> 
> If you have matching versions of the test examples and library, take a look 
> at the output from "make check" to see if you are compiling and linking 
> correctly.
> 
> --Russ
> 
> > However the example (simple_xy_wr) didn't run normally.
> >
> > The following line throws "NcNotNCF: Not a netcdf file"
> >
> >
> >
> > NcFile dataFile("simple_xy.nc", NcFile::replace);
> >
> >
> >
> > Any ideas?
> >
> >
> >
> > Sincerely,
> >
> > MURAKAMI Yuki
> >
> >
> >
> > ----
> >
> > MURAKAMI Yuki
> >
> > Department of Energy and Environmental Engineering
> >
> > Interdisciplinary Graduate School of Engineering Sciences
> >
> > Kyushu university
> >
> >
> >
> Russ Rew                                         UCAR Unidata Program
> address@hidden                      http://www.unidata.ucar.edu
> 
> 
> 
> Ticket Details
> ===================
> Ticket ID: RSB-626499
> Department: Support netCDF
> Priority: Normal
> Status: Closed
> 
> 
> 
Russ Rew                                         UCAR Unidata Program
address@hidden                      http://www.unidata.ucar.edu



Ticket Details
===================
Ticket ID: RSB-626499
Department: Support netCDF
Priority: Normal
Status: Closed