Help with 22.04 and install package

[Colin Law]

On Tue, 14 May 2024 at 15:45, Jerry Geis <jerry.geis at gmail.com> wrote:
>
> The following packages have unmet dependencies:
>  libnss3-dev : Depends: libnss3 (= 2:3.68.2-0ubuntu1.1) but 2:3.68.2-0ubuntu1.2 is to be installed
> E: Unable to correct problems, you have held broken packages.
>
>
> So nothing is help (first command) and it does not install and I am up to date.

What do these show?
apt policy libsrtp2-dev
apt policy libnss3-dev
apt policy libnss3

Colin L.