Achilleas, To troubleshoot that problem: 1- download a program called "Dependency Walker", (www.*dependencywalker* .com/) 2- Then with that, open the _filter_swig.pyd file located at C:\Program Files\GNURadio-3.7\lib\site-packages\gnuradio\filter if you used the default settings. It will give a dialog saying something wasn't found, that's normal. 3- Go to Options->Configure Module Search Order 4- On the bottom right of the window, go to "Browse" and select C:\Program Files\GNURadio-3.7\bin and click "Add Directory", then say "Yes" 5- Repeat that for C:\Program Files\GNURadio-3.7\gr-python27/DLLs
Now on the top left you will see huge tree of all the dependencies... something in there is missing. IGNORE the entries that look like "API_MS_WIN...", those are fine to be missing. Please tell me what you are missing. I suspect since you are running Windows 8, it's the MSVC 14.0 runtime that is missing. If the missing entries are "UCRTBASE.DLL", "MSVCP140.DLL", and VCRUNTIME140.DLL", that is the problem. That's a download from Microsoft here: https://www.microsoft.com/en-us/download/details.aspx?id=48145 Geof On Mon, Apr 18, 2016 at 3:16 AM, Achilleas Anastasopoulos <anas...@umich.edu > wrote: > Some more information about the problem I have running the installed > version. > > In the GNYRADIO command prompt shell I run python and then > >> from gnuradio import filter > > > and I get the following: > > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "C:\Program > Files\GNURadio-3.7\lib\site-packages\gnuradio\filter\__init__ > .py", line 32, in <module> > from filter_swig import * > File "C:\Program > Files\GNURadio-3.7\lib\site-packages\gnuradio\filter\filter_s > wig.py", line 28, in <module> > _filter_swig = swig_import_helper() > File "C:\Program > Files\GNURadio-3.7\lib\site-packages\gnuradio\filter\filter_s > wig.py", line 24, in swig_import_helper > _mod = imp.load_module('_filter_swig', fp, pathname, description) > ImportError: DLL load failed with error code -1073741795 > > ============= > > Any help is welcome, > > thanks > Achilleas > > > On Sun, Apr 17, 2016 at 2:07 PM, Achilleas Anastasopoulos < > anas...@umich.edu> wrote: > >> I installed the binary files >> gnuradio_3.7.9.2_win64.msi >> on a Win-8 machine succefullyon the default directory. >> >> After running gnuradio-companion file from the Gnuradio 3.7 >> start menu folder I see a command window opening with message >> "setting gnuradio environment", >> then a couple of warnings of the sort: >> >> ** (python.exe:5392): WARNING **: Trying to register gtype >> 'GMountMountFlags' as >> enum when in fact it is of type 'GFlags' >> >> ** (python.exe:5392): WARNING **: Trying to register gtype >> 'GDriveStartFlags' as >> enum when in fact it is of type 'GFlags' >> >> ** (python.exe:5392): WARNING **: Trying to register gtype >> 'GSocketMsgFlags' as >> enum when in fact it is of type 'GFlags' >> >> >> and then the "standard" gnuradio window appears with the import-error >> warning >> >> >> ------------------------ >> Cannot import gnuradio. >> >> Is the python path environment variable set correctly? >> All OS: PYTHONPATH >> >> Is the library path environment variable set correctly? >> Linux: LD_LIBRARY_PATH >> Windows: PATH >> MacOSX: DYLD_LIBRARY_PATH >> >> >> (DLL load failed with error code -1073741795) >> ----------------------- >> >> >> any thoughts as to what is going wrong? >> >> thanks >> Achilleas >> > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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