Re: [Discuss-gnuradio] Error in benchmark_ofdm.py

[Eric Blossom]

On Mon, Jul 07, 2008 at 02:40:48PM +0200, matteo zunino wrote:
> 
> Hi,
> 
> i try to see the modulation of every carriers with the option log, but when i 
> put this options the is this errror :
> 
> Noise voltage:  4.472135955
> Frequency offset:  0
> Symbols per Packet:  16.0
> Samples per Packet:  11520.0
> ofdm_mapper_c.dat: Permission denied
> terminate called after throwing an instance of 'std::runtime_error'
>   what():  can't open file
> Aborted
> 
> Why do it happen?
> Thanks a lot
> 
> Matteo

There's probably already a file called ofdm_mapper_c.dat that either
because of its permissions or the permissions of the directory that
it's contained in, can't be overwritten.

Eric