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Hi Pauline,I think you have an old version of the grib-*.jar library on your classpath before the netcdf-*.jar file. The ucar.unidata.io.RandomAccessFile class is distributed in both library files and if those two libraries aren't in sync it can cause trouble.
The versions in netcdfAll-2.2.20.zip should match up. Here's the version info from the grib jar file:
Built-On: 2007-05-15 13:13:58 Implementation-Version: 5.1.03 Ethan Pauline Mak wrote:
Hi all, I'm having trouble trying to open a nc.zip file. I'm using the latest version of the NetCDF library (netCDF 2.2.20). Do I need to downloadanother library for the getRandomAccessFile method?When I open it, I get the following error message: Exception in thread "main" java.lang.NoSuchMethodError: ucar.unidata.io.RandomAccessFile.getRandomAccessFile()Ljava/io/RandomAccessFile; at ucar.nc2.iosp.dorade.Doradeheader.isValidFile(Doradeheader.java:48) at ucar.nc2.iosp.dorade.Doradeiosp.isValidFile(Doradeiosp.java:60) at ucar.nc2.NetcdfFile.open(NetcdfFile.java:426) at ucar.nc2.NetcdfFile.open(NetcdfFile.java:261) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:341) at ucar.nc2.dataset.NetcdfDataset.openDataset(NetcdfDataset.java:175) at ucar.nc2.dataset.NetcdfDatasetCache.acquire(NetcdfDatasetCache.java:203) at ucar.nc2.dataset.NetcdfDatasetCache.acquire(NetcdfDatasetCache.java:183) at ucar.nc2.dataset.NetcdfDatasetCache.acquire(NetcdfDatasetCache.java:171) at ucar.nc2.dt.grid.GridDataset.open(GridDataset.java:71) at au.org.tpac.test.TestCDM_Main.doFile(Unknown Source) ..... Interestingly, it works fine on TDS - when I browse for the file in TDS, it's able to show all the attributes of the files. In fact, the file doesn't even show up a zip file. Maybe there's another magical method for opening the file? I'm opening files using the method: GridDataset.open ("file:///" + dirName); Thanks for any help in advance :) Cheers, -Pauline. ============================================================================== To unsubscribe netcdf-java, visit: http://www.unidata.ucar.edu/mailing-list-delete-form.html ==============================================================================
-- Ethan R. Davis Telephone: (303) 497-8155 Software Engineer Fax: (303) 497-8690 UCAR Unidata Program Center E-mail: edavis@xxxxxxxx P.O. Box 3000 Boulder, CO 80307-3000 http://www.unidata.ucar.edu/ --------------------------------------------------------------------------- ============================================================================== To unsubscribe netcdf-java, visit: http://www.unidata.ucar.edu/mailing-list-delete-form.html ==============================================================================
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