It's not clear which code "given in github" you're referring to. There's
much GNU Radio code on github.
Anyway, the error you see explicitly tells you what's wrong: you're
using the wrong version of UHD. This happens when you somehow installed
multiple versions of UHD.
Uninstall the version that didn't come with GNU Radio.
On 24/07/2020 19.24, Koyel Das (Vehere) wrote:
> I am using USRP 2955. I am using the code in c++ given in github to
> acquire data. I don’t know data is correct or not but the green light
> below one antenna is glowing. However, when I run a grc flowgraph I get
> fpga image incompatibility error. Why this different behaviour while
> running from terminal and while running using grc?
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