[netCDF #RWH-394641]: NetCDF Java: Writing Structures to files

Greetings Nhan,

Which method are you using to point to the netCDF C library?

http://www.unidata.ucar.edu/software/thredds/current/netcdf-java/reference/netcdf4Clibrary.html

Cheers!

Sean

> Hi list,
> 
> I'm trying to export a file in the NetCDF 4 format using NetCDF Java. I
> have followed the instructions to install the C library and it seems to be
> loaded successfully with netcdfAll-4.3.jar. However, the exported file does
> not contain variables with Structure data type. I have found this
> https://bugtracking.unidata.ucar.edu/browse/TDS-391 and assume it is not
> possible to export Structures with NetCDF 4.3. The issue seems to be
> resolved in version 4.5; however when I switch to netcdfAll-4.5.jar the
> exporting fails at writer.create() with the following error message:
> 
> Cannot determine Netcdf4 library path
> java.lang.NullPointerException
> at ucar.nc2.jni.netcdf.Nc4Iosp.create(Nc4Iosp.java:2251)
> at ucar.nc2.jni.netcdf.Nc4Iosp.create(Nc4Iosp.java:2251)
> at ucar.nc2.NetcdfFileWriter.create(NetcdfFileWriter.java:794)
> 
> I have installed the C library netCDF4.3.2-NC4-64.exe from here:
> http://www.unidata.ucar.edu/software/netcdf/docs/winbin.html.
> 
> Could someone give me a pointer?
> 
> Cheers,
> Nhan

Ticket Details
===================
Ticket ID: RWH-394641
Department: Support netCDF Java
Priority: Low
Status: Open