Hi David, The suggested method worked.
With many thanks, Vahid On Nov 21, 2020, at 8:04 PM, David Strubbe <[email protected]<mailto:[email protected]>> wrote: CAUTION: The Sender of this email is not from within Dalhousie. Hello, This looks like the same issue reported in https://trac.macports.org/ticket/58681 (which does not seem to be about xcrysden per se). Try the suggestion at the bottom there. David On Sat, Nov 21, 2020 at 3:11 PM Vahid Askarpour <[email protected]<mailto:[email protected]>> wrote: Hello, After upgrading to Big Sur and installing Xcode 12.3 beta and command line tools 12.3 beta, I installed the appropriate macports. I then tried to install xcrysden. All the dependencies got installed but xcrysden installation failed with the following message: unsupported tapi file type '!tapi-tbd' in YAML file '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib/libSystem.tbd' for architecture x86_64. I tried removing the command line tools and reinstalling it followed by a clean installation of xcrysden. I got the same error. Attached please see the log file. Thank you, Vahid Vahid Askarpour Department of physics and atmospheric science Dalhousie University Halifax, NS Canada
