Hi martin:
      Thanks for your reply.But I did not change anything in the 
gr-howto-write-a-block folder.
and I install and uninstall it several times,but when I run my test python 
program,there is 
still a error which is "segmentation fault". I did not change anything in the 
original howto file,
how did this error happen?I am confused about it.

Date: Thu, 14 Apr 2011 13:23:17 +0200
From: [email protected]
To: [email protected]
Subject: Re: [Discuss-gnuradio] segmentation fault when using a new added block

On Thu, Apr 14, 2011 at 01:19:25PM +0200, Martin Braun wrote:
> On Thu, Apr 14, 2011 at 04:09:01PM +0800, intermilan wrote:
> > do not know why does this error happen.
> > I did not change anything in the gr-howto-write-a-block-3.3.0. I hope 
> > someone
> > can help me to fix this problem and
> > tell me why this error happen.
> 
> Not without seeing your code. Most often, this means you've badly
> indexed your output_items. Check all writes to your output buffer are
> within limits given by noutput_items.
 
I forgot to say: I'm assuming you've changed the 'howto'-code. That's
what's missing.
 
MB
 
-- 
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)
 
Dipl.-Ing. Martin Braun
Research Associate
 
Kaiserstraße 12
Building 05.01
76131 Karlsruhe
 
Phone: +49 721 608-43790
Fax: +49 721 608-46071
www.cel.kit.edu
 
KIT -- University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association
 

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