Check if you have another port command running or stuck, and eventually kill it if you don’t think it should be there. Then retry your install command
Franco > On 18 Mar 2020, at 12:47, belanger <belan...@lapth.cnrs.fr> wrote: > > I am trying to install gcc and gfortran with sudo port install gcc6 +gfortran > and I get this message and nothing happens > /opt/local/var/macports/registry/.registry.lock > > Thanks for your help > > Genevieve
