On 2019-9-26 23:41 , Shichao Dou wrote: > Thank you very much for your answer. > Very regret > I installed MacPorts using MacPorts-2.6.0-10.14-Mojave.pkg > Is there any way to work on 10.15 without removing old MacPorts > (Installed using MacPorts-2.6.0-10.14-Mojave.pkg) ? > Or do I have to uninstall and recompile the installation ?
Simply install MacPorts from source over the top of your existing installation. No need to uninstall anything. If you have any ports installed, you should follow <https://trac.macports.org/wiki/Migration> as usual. - Josh
