Hello Ahmet: You probably do not have a write permission on /usr. Simply copy relevant files to your home directory and try again.
It's just a Unix security policy thing. Regards, Kyeong Su Shin ________________________________ 보낸 사람: Ahmet DEMIR <ahmetdemir0...@gmail.com> 대신 Discuss-gnuradio <discuss-gnuradio-bounces+ksshin=postech.ac...@gnu.org> 보낸 날짜: 2020년 3월 6일 금요일 오후 4:45 받는 사람: Müller, Marcus (CEL) <muel...@kit.edu> 참조: discuss-gnuradio@gnu.org <discuss-gnuradio@gnu.org> 제목: Re: Help with uhd_packet_tx Thank you for the answer but gnuradio does not let me save the generated file in the same folder when I click Run/Generate. Error is: Error: Cannot save: /usr/share/gnuradio/examples/blocks/packet_tx.grc Müller, Marcus (CEL) <muel...@kit.edu<mailto:muel...@kit.edu>>, 5 Mar 2020 Per, 15:02 tarihinde şunu yazdı: You'll need to open the packet_tx example from the same folder, and hit "generate" on that, and then reload the block library. On Thu, 2020-03-05 at 13:56 +0300, Ahmet DEMIR wrote: > Thanks a lot for the help. I am using linux ubuntu 18.04 operating system. > When I want to use the uhd_packet_tx.grc example given in > Gnuradio/examples/digital/packet folder, I see that a block is missing as can > be seen at below figure(Example is taken from Gnuradio3.8 version). What is > this block for? Do I have an uninstalled package? I am beginner in this area. > If you help me, I am very pleased to you.
